Animal safety
Chickens are curious omnivores and regularly peck at plants, fruit, seeds, and seedlings. Many unsuitable plants are avoided, but young birds or limited runs can still lead to problematic plant parts being eaten.
Chicken
Chicken
These plants should not be fed or need clear access control.
20 Plants
Chicken
Welsh onion (Allium fistulosum) contains disulfides and thiosulfates that can cause hemolytic anemia in chickens. All parts are potentially toxic and should be avoided. Seek veterinary contact if symptoms occur after ingestion.
Risk parts: Leaves, Stems, Bulb base
Chicken
Leek is edible for humans but contains Allium-typical compounds that can cause gastrointestinal irritation in chickens when consumed in large quantities. Edible parts are suitable as occasional treats in small amounts, while roots, tough outer leaves, and woody stalks should be avoided. No specific chicken studies available, but conservative classification based on known Allium toxicity in birds and mammals.
Suitable: Shaft (white and light green), Leaves (tender, green parts), Flowers (as edible garnish)
Risk parts: Roots, Very tough, outer leaves, Woody flower stalk after bolting
Chicken
Wild garlic belongs to the Allium genus, which contains organosulfur compounds toxic to poultry. These can lead to hemolytic anemia. Although wild garlic is milder than onions or cultivated garlic, consumption is not recommended for chickens.
Risk parts: leaves, flowers, bulbs, seeds
Chicken
Fruits can be given in small amounts as a treat, but leaves and seeds are toxic due to amygdalin (cyanogenic precursor) and should be avoided. If toxic parts are ingested, observe for symptoms and contact a veterinarian if symptoms appear.
Suitable: Fruit (processed or after frost)
Risk parts: Leaves, Seeds
Chicken
Edible parts (seeds, young pods, shoot tips) are suitable for chickens when cooked, but mature pod shells and roots contain lectins that can cause gastrointestinal distress. When feeding, use only cooked edible parts and limit quantity. Consult a veterinarian if symptoms occur.
Risk parts: All plant parts
Chicken
Chives contain N-propyl disulfide, which can cause gastrointestinal upset and potentially hemolytic anemia in chickens. Although no species-specific studies are available, a conservative assessment is made based on toxicity in related species (dogs, cats, horses) and similar metabolic pathways. Leaves and flowers should not be used as feed.
Risk parts: Leaves, Flowers
Chicken
The edible nut kernels are safe for chickens in moderation and can occasionally be given as a treat. Other plant parts contain juglone, which can cause gastrointestinal upset if ingested. Overfeeding nut kernels due to their high fat content should be avoided. If symptoms occur after ingestion of any plant part, a veterinarian should be consulted.
Suitable: Fruit (nut kernel)
Risk parts: Green fruit husks, Leaves, Roots
Chicken
Leaves, young shoots, and flower spikes of Good King Henry are edible for chickens in small amounts and are occasionally used as supplemental feed. Seeds contain higher concentrations of saponins and oxalic acid and should be avoided. Excessive consumption may cause gastrointestinal upset. Cooking reduces oxalic acid and saponin content.
Suitable: leaves, young shoots, flower spikes
Risk parts: seeds
Chicken
No chicken-specific sources found. Based on known toxicity in mammals and the presence of irritant compounds, a conservative classification as not recommended is made. Young shoots and flowers may pose similar risks as leaves. If ingested, observe and consult veterinarian if symptoms occur. Not suitable as feed.
Risk parts: Leaves, Flowers, Young shoots
Chicken
No specific data found for chickens. Glucosinolates can cause gastrointestinal upset if consumed in excess. The pungency may limit acceptance as feed.
Risk parts: All plant parts (especially in large quantities), Fumes during grating
Chicken
No reliable species-specific assessment is available.
Suitable: Leaves, Flowers
Risk parts: Essential oil (in high doses)
Chicken
Lemon verbena contains essential oils that can cause gastrointestinal irritation in chickens when consumed in large quantities. While small amounts may be used as a culinary flavoring, regular feeding is not suitable. The plant is considered toxic to dogs, cats, and horses, warranting a cautious assessment for chickens.
Risk parts: Leaves
Chicken
Onions contain N-propyl disulfide, which can cause oxidative damage to erythrocytes in chickens. While specific chicken studies are limited, the effect is well-documented in other birds and mammals, warranting a precautionary avoidance. No part of the plant should be fed.
Risk parts: Bulb, Green shoots (leaves), Flowers
Chicken
Oregano is not recommended for chickens due to the potential risk of essential oils in the plant material.
Suitable: Leaves, Flowers, Young shoot tips
Risk parts: Heavily woody stems at the base, Seeds
Chicken
Solanine in green parts and sprouts can be toxic. Cooked tubers without these parts are safe in moderation.
Suitable: Tuber (white, cooked)
Risk parts: Green parts of tuber, Sprouts, Leaves, Stems
Chicken
Only the leaf stalks of rhubarb are suitable in very small amounts as an occasional treat for chickens. Leaf blades and rhizome/rootstock are toxic due to high oxalic acid content and can cause kidney failure. Oxalic acid concentration in the stalks increases after late June, making even edible parts riskier. Chickens should not have access to toxic plant parts.
Suitable: Leaf stalks (petioles)
Risk parts: Leaf blades, Rhizome/Rootstock
Chicken
Cooked elderberries and flowers can be given as an occasional treat in small amounts. Raw berries, leaves, stems, and roots contain sambunigrin and are toxic. Monitor for symptoms if raw parts are ingested and consult a veterinarian if symptoms persist.
Suitable: Flowers, Ripe berries (cooked)
Risk parts: Raw berries, Leaves, Stems, Roots
Chicken
No reliable species-specific assessment is available.
Suitable: Leaves (young and tender)
Chicken
Tarragon contains estragole and essential oils that can cause gastrointestinal irritation in chickens when consumed in large amounts. Leaves and young shoots are suitable as an occasional treat in small amounts, but woody stems should be avoided. No chicken-specific sources found; inference based on general plant toxicity and known compounds.
Suitable: Leaves, Young shoots
Risk parts: Woody stems
Chicken
Edible parts (leaves, shoots, stems, flowers) are safe for chickens in small amounts but contain thiosulfates that can cause health issues if overconsumed. Root fibers and dry leaf sheaths should be avoided. Suitable as occasional greens but not as primary feed.
Suitable: Leaves, young shoots, thickened stems, flowers
Risk parts: Root fibers, dry leaf sheaths
Chicken
Plant part, amount, maturity, or animal condition matter here.
36 Plants
Chicken
Ripe apricot flesh can be offered to chickens in moderation as a treat, provided the toxic stone, leaves, and stems are completely removed. These plant parts contain cyanogenic glycosides, which can lead to poisoning symptoms if ingested. Wilted plant material is particularly dangerous.
Suitable: Ripe flesh (without stone)
Risk parts: Stones, Leaves, Stems, wilted material
Chicken
Mint is safe for chickens in normal amounts, but large quantities can cause gastrointestinal upset. Mint essential oil should be avoided. Leaves and young shoots are the safe parts. Pennyroyal mint (Mentha pulegium) is toxic and should not be fed.
Suitable: Leaves (in small amounts, from common culinary mints), Young shoots (in small amounts, from common culinary mints)
Risk parts: Pennyroyal mint (Mentha pulegium) (all parts), large quantities of other mint varieties, concentrated essential oils
Chicken
Cooked flesh of acorn squash is suitable for chickens in small amounts as a treat. Raw flesh and especially raw seeds as well as green plant parts contain cucurbitacins, which can cause gastrointestinal irritation. A balanced diet should continue to be based on specialized chicken feed.
Suitable: Flesh
Risk parts: Leaves, Stems, Seeds (raw)
Chicken
Sweet almond kernels can be offered in very small quantities as an occasional treat. Bitter almonds, leaves, stems, and other plant parts contain amygdalin, which releases hydrocyanic acid (cyanide) and is toxic to chickens. Confusion between sweet and bitter almonds must be strictly avoided.
Suitable: Sweet almond kernels
Risk parts: Bitter almonds (raw), Leaves, Stems, Fruit hulls
Chicken
Apple flesh and peel (untreated) can be offered in small quantities as a treat. However, seeds, stems, and leaves contain cyanogenic glycosides, which can be toxic if consumed in larger quantities. Wilted plant parts are particularly dangerous.
Suitable: Fruit flesh (without seeds), Peel (for untreated fruit)
Risk parts: Seeds, Stems, Leaves, Roots
Chicken
Aronia berries are generally considered non-toxic but can be very tart raw. Overconsumption of raw berries may lead to gastrointestinal upset in chickens, similar to sensitive individuals. Leaves, stems, and seeds are not recommended as feed and may contain cyanogenic glycosides.
Suitable: Ripe fruits (without seeds)
Risk parts: Leaves, Stems, Seeds
Chicken
Pawpaw seeds are toxic and contain alkaloids that can cause nausea and vomiting. Unripe fruit can also cause stomach upset. While the ripe fruit flesh is edible for humans, there is a high risk for chickens to ingest the toxic seeds or other plant parts, especially when foraging on the ground. Therefore, feeding the whole plant is not recommended. Ripe fruit flesh could potentially be offered in very small amounts…
Suitable: Ripe fruit flesh (without seeds)
Risk parts: Seeds, Unripe fruit, Leaves, Stems
Chicken
Ripe fruits can be given in very small amounts as treats. No direct species-specific toxicity data for chickens is available. Caution is advised as capsaicin can irritate mucous membranes.
Suitable: ripe fruits (in very small amounts)
Chicken
Ripe fig fruits are safe for chickens in moderation and can be given as a treat. Leaves, unripe shoots, and milky sap contain furocoumarins and ficin, which can cause gastrointestinal upset or skin irritation. Skin of ripe fruit is edible and safe. If hazardous parts are ingested, observe and consult a veterinarian if symptoms persist.
Suitable: ripe fruit (syconium) including skin
Risk parts: leaves, unripe shoots, milky sap
Chicken
The fruit pulp of Cornelian cherry is suitable for chickens in small amounts as a treat. Seeds are indigestible and may cause digestive issues. Leaves contain fine hairs that can cause irritation in sensitive birds. The plant contains no known toxic compounds for birds. Overconsumption may lead to gastrointestinal upset.
Suitable: Fruit pulp
Risk parts: Seeds, Leaves
Chicken
The flesh of the damson plum is safe for chickens in small amounts as a treat. Pits, leaves, and bark contain amygdalin, which releases cyanide when metabolized and is toxic. Overfeeding fruit flesh can lead to diarrhea due to high sugar and fiber content. Chickens should not have access to fallen fruit with pits.
Suitable: Fruit flesh, Fruit skin
Risk parts: Seed/pit (contains cyanogenic glycosides), Leaves, Bark
Chicken
Ripe eggplant fruit is safe in small amounts for chickens. Green plant parts and unripe fruits contain solanine and are toxic. Feeding should be limited to the ripe fruit and given in moderation.
Suitable: Ripe fruit (in moderation)
Risk parts: Leaves, Stems, Unripe fruits, Green plant parts
Chicken
Plum fruit flesh is suitable for chickens in small amounts as a treat. The pits contain amygdalin, which can release hydrogen cyanide and is highly toxic. Leaves and bark also contain cyanogenic glycosides and should be avoided. Overfeeding fruit can cause diarrhea.
Suitable: Fruit flesh, Skin
Risk parts: Seeds (pit), Leaves, Bark
Chicken
Fully ripe goji berries are suitable for chickens in small amounts as an occasional treat. Unripe fruits, leaves, stems, roots, and seeds contain solanine and other alkaloids that can cause gastrointestinal upset. Due to high fiber and sugar content, feeding should be limited. No specific poisoning reports in chickens, but conservative classification based on known plant toxins and avian diet.
Suitable: fully ripe fruits
Risk parts: green unripe fruits, leaves, stems, roots
Chicken
The fruit flesh of the greengage is suitable for chickens in small amounts as a treat. Pits, leaves, and bark contain cyanogenic glycosides and are toxic. If toxic parts are ingested, monitor for symptoms and contact a veterinarian if signs appear.
Suitable: Fruit flesh, Fruit skin
Risk parts: Seeds (pit), Leaves, Bark
Chicken
Kiwi fruit flesh is suitable for chickens in small amounts as a treat, providing vitamin C and fiber. Skin, leaves, and stems contain actinidin and oxalates that may cause gastrointestinal irritation if consumed excessively. No indications of severe poisoning in chickens reported.
Suitable: Fruit flesh
Risk parts: Skin, Leaves, Stems
Chicken
The fruit flesh of the Mirabelle is suitable for chickens in small amounts as a treat. Pits, leaves, and stems contain cyanogenic glycosides and should be avoided. Excessive fruit consumption may cause digestive issues.
Suitable: Fruit flesh
Risk parts: Pit (seed), Leaves, Stems
Chicken
Ripe mulberry fruits are generally safe for chickens and can be offered as treats. Unripe fruits and leaves may cause stomach upset. Overconsumption of ripe fruits can lead to diarrhea.
Suitable: Ripe fruits
Risk parts: Unripe fruits, Leaves, Milky sap
Chicken
The flesh of musk squash is safe for chickens in small amounts as a treat. Bitter-tasting parts contain toxic cucurbitacins and must be avoided. Seeds should be given only sparingly due to fat content and potential intestinal blockage risk. Leaves and stems are not recommended due to low nutritional value and possible irritants.
Suitable: Flesh
Risk parts: Bitter flesh (cucurbitacins), Seeds in large quantities, Leaves, Stems
Chicken
Immature okra pods, leaves, and flowers are safe for chickens in moderation and can be fed as a treat. Overripe, woody pods should be avoided as they are difficult to digest and may cause gastrointestinal upset. The plant contains no known toxic compounds for chickens. Overconsumption of immature pods may lead to loose droppings. The fine hairs on the pod can cause mild skin irritation in sensitive chickens but are…
Suitable: Immature seed pods, Leaves, Flowers
Risk parts: Overripe, woody pods
Chicken
Pattypan squash is generally safe for chickens when flesh and young skin are fed in moderation. Bitter varieties or other plant parts should be avoided. Excessive consumption can lead to gastrointestinal upset.
Suitable: Flesh, Skin (on young fruits)
Risk parts: Stem, Roots, Leaves, Seeds (in large quantities or from bitter varieties)
Chicken
Peach fruit flesh is safe for chickens in small amounts as a treat, but the pit, leaves, and wilted twigs contain amygdalin, which can hydrolyze to hydrogen cyanide and cause poisoning. Monitoring is recommended if access to hazardous parts is possible.
Suitable: Fruit flesh, Skin
Risk parts: Pit (contains amygdalin), Leaves
Chicken
Ripe fruits of Solanum muricatum are safe for chickens in moderation. Green plant parts and unripe fruits may contain solanine and should be avoided. The quantity of ripe fruit consumed should be limited to prevent gastrointestinal upset.
Suitable: Ripe fruits
Risk parts: Leaves, Stems, Green, unripe fruits
Chicken
Ripe fruits of sweet pepper varieties are safe for chickens in moderation and can be given as treats. Green plant parts contain solanine and should be avoided. Hot varieties may irritate mucous membranes and should be fed very cautiously. No documented cases of severe poisoning in chickens. Excessive consumption of leaves or stems may cause gastrointestinal upset.
Suitable: Ripe fruits
Risk parts: Leaves, Stems, Roots, Unripe fruits
Chicken
Ripe Cape gooseberry fruits are considered safe for consumption in moderation, but leaves, stems, and unripe fruits contain alkaloids that can be toxic to chickens. The calyx surrounding the fruit should also be removed. Chickens may ingest these toxic parts while foraging.
Suitable: Ripe fruits (without calyx)
Risk parts: Leaves, Stems, Unripe fruits, Calyx
Chicken
While ripe Physalis pruinosa fruits are edible for humans, unripe fruits, leaves, stems, and roots contain alkaloids like solanine, which can be toxic to chickens. As chickens tend to peck at various plant parts, the plant is generally not recommended. Ripe fruits should only be offered in very small quantities and without the calyx as an occasional treat, considering the risk of ingesting toxic parts.
Suitable: Ripe fruits (in very small quantities, without stem and calyx)
Risk parts: Unripe fruits, Leaves, Stems, Roots
Chicken
Ripe fruit is safe for chickens in moderation. Seeds should not be consumed in large quantities due to cyanogenic glycoside content.
Suitable: ripe fruit
Risk parts: seeds (in large quantities)
Chicken
Quince fruit flesh is suitable for chickens in small amounts as a treat, but seeds, woolly fuzz, leaves, and stems must be removed as they contain amygdalin and tannins. Seek veterinary advice if toxic parts are ingested.
Suitable: Fruit flesh (cooked or ripe)
Risk parts: Seeds, Woolly fuzz, Leaves, Stems
Chicken
The flesh and skin of red kuri squash are suitable for chickens in small amounts as a treat. Raw seeds may cause gastrointestinal upset. Bitter fruits due to cucurbitacins should be avoided.
Suitable: Flesh, Skin
Risk parts: Seeds (raw), Flower stem
Chicken
No reliable species-specific assessment is available. Fruits likely safe in small amounts, but seeds, leaves, and bark should be avoided.
Suitable: Fruits (flesh)
Chicken
Sour cherries can be fed to chickens as a treat, but the pits should be avoided as they contain amygdalin, which can break down into cyanide.
Suitable: Flesh
Risk parts: Pits
Chicken
No specific toxic properties known for chickens. Cooked flesh in small amounts is possible as a treat. Raw parts and seeds are not recommended due to bitter compounds and potential gastrointestinal irritation.
Suitable: Flesh (cooked)
Chicken
The flesh of sweet cherry is suitable for chickens in small amounts as a treat. Pits, stems, and leaves contain cyanogenic glycosides and are toxic. If toxic parts are ingested, monitor for symptoms and contact a veterinarian if symptoms appear. Large amounts of flesh may cause diarrhea due to sugar content.
Suitable: Flesh
Risk parts: Pits, Stems, Leaves
Chicken
Ripe tomatillo fruits are suitable for chickens in small amounts as a treat. Unripe fruits, leaves, stems, and husk contain solanine-like alkaloids and should be avoided. If toxic parts are ingested, observe and contact vet if symptoms appear.
Suitable: Ripe fruit
Risk parts: Unripe fruits, Leaves, Stems, Husk (calyx)
Chicken
Ripe tomato fruits are suitable for chickens in moderation as a treat. Green plant parts contain solanine and may cause gastrointestinal upset if consumed excessively. No indications of severe poisoning in chickens under normal feeding behavior.
Suitable: ripe fruit
Risk parts: leaves, stems, unripe green fruits
Chicken
Watermelon flesh is safe for chickens in small amounts as a treat. Seeds may cause gastrointestinal upset if consumed excessively. Leaves and stems contain potentially toxic cucurbitacins and should be avoided. Due to high water content, offer only in small amounts.
Suitable: Flesh
Risk parts: Seeds, Leaves, Stems
Chicken
These plants are more likely suitable in the reviewed data, but not as a sole feed.
104 Plants
Chicken
Parsley is generally safe for chickens when fed in moderation. Large quantities or flowering plants may contain apiol, which can be harmful in very high doses. Leaves and stems are the safest parts. Seeds should be avoided.
Suitable: Leaves, Stems
Risk parts: Plants in the flowering stage (increased apiol content), Seeds (high furanocoumarin content)
Chicken
Strawberry fruits are suitable for chickens in small amounts as a treat. Leaves and stems should be avoided as they may cause gastrointestinal discomfort if consumed in excess. No known toxic compounds in the fruits.
Suitable: Fruits
Risk parts: Leaves, Stems
Chicken
Dill is safe for chickens and can be fed as part of a varied diet. All aerial parts are edible and nutritious. Contact with plant sap and strong sunlight poses a low risk of phototoxicity, which is unlikely during normal feeding.
Suitable: Leaves, Seeds, Flowers, Tender stems
Chicken
Wild strawberry (Fragaria vesca) is non-toxic to chickens. Fruits and leaves can be fed as treats. Overconsumption may cause digestive upset due to high water and fiber content. No known toxic compounds.
Suitable: Fruits, Leaves
Chicken
Leaves and flowers of Allium ramosum are edible for chickens in small amounts and are occasionally consumed as a treat. Due to sulfur compound content, excessive consumption may lead to gastrointestinal upset. Bulbs and tubers are not recommended as they may contain higher concentrations of potentially irritating compounds.
Suitable: Leaves, Flowers
Risk parts: Bulbs, Tubers
Chicken
Young asparagus spears are suitable for chickens in small amounts as a treat. Berries and mature plant parts contain saponins and are toxic. Overfeeding may cause digestive issues. No specific poultry studies found, but conservative classification based on known toxins and poultry feeding practices.
Suitable: Young shoots (asparagus spears)
Risk parts: Berries, Woody ends of spears, Mature fronds
Chicken
Young leaves and flower buds can be fed in moderation as a supplement. Older or very pungent leaves should be fed sparingly or not at all, as they may cause gastrointestinal upset. No specific toxic compounds or acute poisoning risks known for chickens, but glucosinolates are present in the plant family.
Suitable: young leaves, flower buds
Risk parts: very pungent or old leaves
Chicken
Basil is known to be non-toxic for humans and some pets. Likely safe in moderation as a treat for chickens, as it contains no known specific toxins for poultry. Overconsumption may lead to mild digestive upset due to its essential oils.
Suitable: leaves, flowers
Chicken
The root (taproot) is generally safe for chickens and can be given as an occasional treat or as part of a balanced diet. The leaves contain oxalic acid and should only be fed in moderation to avoid potential gastrointestinal upset. The red discoloration of urine and feces is harmless.
Suitable: Root (taproot), Leaves (in moderation)
Risk parts: Leaves (in large quantities)
Chicken
Berries are generally safe for chickens as an occasional treat. No known toxic compounds in Vaccinium myrtillus. Part of natural diet for many wild bird species.
Suitable: Fruits
Chicken
Broccoli is suitable for chickens in small amounts as a treat. Flower buds, tender stems, and young leaves are safe. Woody stems and spoiled parts should be avoided. Overfeeding may cause gas.
Suitable: flower buds, tender stems, young leaves
Risk parts: verholzte Stielteile, verfaulte oder verschimmelte Partien
Chicken
Brussels sprouts are suitable for chickens in small amounts as a treat. Young sprouts and leaves are preferred. Due to high fiber and sulfur content, feeding should be limited to avoid digestive upset. All parts of the plant are considered non-toxic.
Suitable: Buds (sprouts), Young leaves
Chicken
The edible parts of Cardy (Cynara cardunculus) are generally safe for chickens when fed in moderation. Older, fibrous parts or thorns should be avoided. There are no known toxic properties when edible parts are consumed as intended.
Suitable: Young leaves, Young leaf stalks, Flower buds
Chicken
Cauliflower is generally safe for chickens when fed in moderation. Large quantities or spoiled parts can cause gastrointestinal upset. The glucosinolates can lead to issues with excessive consumption.
Suitable: curd/head, tender inner leaves
Risk parts: rotted or moldy parts
Chicken
The bulb of celeriac is suitable for chickens in small amounts as a treat. Older leaves and stalks contain higher levels of furanocoumarins and may cause gastrointestinal upset if consumed excessively. Roots should not be fed. Young leaves can be used sparingly as seasoning. If signs of digestive upset occur, discontinue feeding and monitor. Consult a veterinarian if symptoms persist.
Suitable: Bulb (hypocotyl), Young leaves (sparingly as seasoning)
Risk parts: Older, fibrous leaves and stalks, Roots
Chicken
Celery stalks are suitable for chickens in small amounts as a treat. Leaves and seeds contain higher concentrations of essential oils and psoralens, which may cause gastrointestinal upset if consumed excessively. No evidence of severe toxicity in chickens available.
Suitable: stalks
Risk parts: leaves, seeds
Chicken
Cooked or processed flowering quince fruit is suitable for chickens as an occasional treat. Seeds contain cyanogenic glycosides and should be removed. Raw fruit is not recommended due to high acidity. Monitor for seed ingestion and contact vet if symptoms occur.
Suitable: Fruit (cooked or processed)
Risk parts: Seeds
Chicken
Choy Sum is safe for chickens in moderation. The leaves, stems, and flower buds are nutritious and well-tolerated. Like all brassicas, it contains glucosinolates that may cause gastrointestinal upset if overfed. Roots are not recommended as they are less commonly consumed and may be harder to digest. Suitable as supplemental feed, not as a primary diet. Monitor for discomfort if overfed. Consult a veterinarian if…
Suitable: Leaves, Stems, Flower buds, Flowers
Risk parts: Roots
Chicken
Leaves, young shoots, and stems of Cochlearia are edible for chickens in moderation and contain vitamin C. Mustard oil glycosides may cause irritation in large amounts. No evidence of specific toxicity for chickens. Suitable as supplemental feed.
Suitable: Leaves, Young shoots, Stems
Chicken
Common bean contains the lectin phasin, which causes gastrointestinal irritation when consumed raw. Thorough cooking destroys the toxin, making the bean safe for chickens in moderation. Raw material is hazardous and should be avoided. Chickens can receive cooked beans as an occasional treat, but not as a primary feed due to insufficient balanced nutrients for long-term feeding. If raw parts are consumed, monitor…
Suitable: cooked pods, cooked seeds
Risk parts: raw pods, raw seeds
Chicken
Hazelnut kernels are suitable as a treat for chickens in small quantities, provided they are shelled and crushed. Nut shells and husks are indigestible and can lead to digestive issues or impaction. Leaves and twigs are not suitable as feed and should not be consumed in large quantities. The high fat content of nuts requires moderation to prevent obesity and digestive upset.
Suitable: Nut kernels (shelled)
Risk parts: Nut shells, Husk (involucre), Leaves, Twigs
Chicken
Common purslane is safe for chickens in small amounts, especially young leaves and stems. Seeds contain higher concentrations of oxalic acid and should be avoided. Excessive consumption may cause gastrointestinal upset. Young plant parts are palatable and nutrient-rich. This classification is based on the general toxicity of the plant and known tolerance for poultry in small amounts.
Suitable: Leaves, Stems, Flower buds
Risk parts: Seeds
Chicken
Leaves and flowers are generally safe for chickens as an occasional treat. Seeds contain essential oils and coumarins that may cause gastrointestinal irritation in large amounts. No evidence of severe toxicity in chickens found in literature. As a culinary herb commonly used in human diet, similar safety profile expected for poultry. Feed only fresh, unprocessed plant parts. Avoid access to large quantities of…
Suitable: Leaves, Flowers
Risk parts: Seeds in large amounts
Chicken
Crambe is not a known poison and is classified as edible. As with many brassicas, excessive raw consumption may lead to mild digestive upset in chickens. Cooked or steamed parts are better tolerated.
Suitable: Leaves, Shoots, Flower buds
Chicken
The fruit of cucumber is suitable for chickens in small amounts as a treat. Leaves, roots, and bitter-tasting fruits contain cucurbitacins and may cause gastrointestinal discomfort. Bitter fruits should not be fed. If large amounts are consumed or symptoms occur, a veterinarian should be consulted.
Suitable: Fruit
Risk parts: Leaves, Roots, Bitter fruits
Chicken
Leaves and young shoots are suitable for chickens in small amounts as a flavoring sprig; woody stems should be avoided. Not for use as primary feed.
Suitable: Leaves, Young shoots
Risk parts: Woody stems
Chicken
The artichoke is generally recognized as safe and edible. The edible parts (flower bud heart and inner bracts) are safe for chickens in moderation. Non-edible parts like the outer leaves and choke should be avoided to prevent digestive upset.
Suitable: Flower bud base (heart), Inner, tender parts of the bracts
Risk parts: Choke (the fine hairs inside the flower head), Outer, tough parts of the bracts, Stems (raw)
Chicken
The root (carrot) is safe and nutritious for chickens in moderation. Older leaves and stems may contain bitter compounds and furanocoumarins that can cause gastrointestinal upset if consumed excessively. Young leaves may be tolerated in very small amounts but should not be routinely fed due to variability. Carotenemia is not documented in chickens, but excessive carrot consumption may affect egg yolk color. This…
Suitable: Root, Young leaves (in moderation)
Risk parts: Older leaves and stems
Chicken
Leaves, seedlings, and flowers are suitable as treats for chickens. Seeds contain higher concentrations of mustard oil glycosides and should be avoided. When fed normally as green fodder, it is harmless.
Suitable: Leaves, Seedlings, Flowers
Risk parts: Seeds
Chicken
Fully ripe fruit is safe for chickens in moderation and can be given as a treat. Leaves, stems, unripe fruit, and large quantities of seeds contain oxalic acid and may cause gastrointestinal upset. No indications of severe poisoning in chickens known. Consult a veterinarian if symptoms occur.
Suitable: fruit (fully ripe)
Risk parts: leaves, stems, unripe fruit, seeds (in large quantities)
Chicken
Leaves, stems, and flowers are suitable for chickens in moderation and are readily eaten. Seeds contain furanocoumarins and may cause gastrointestinal upset if consumed excessively. Risk of confusion with poisonous hemlock exists. Young shoots are particularly palatable and nutritious. Suitable as supplemental feed, not as main feed. Observe animal for symptoms and consult veterinarian if symptoms persist.
Suitable: Leaves, Stems, Flowers
Risk parts: Seeds
Chicken
The fruit of hardy kiwi is suitable for chickens in small amounts as a treat. No known toxic compounds. Excessive consumption may pose a risk of digestive upset due to acidity and fiber content.
Suitable: Fruit
Chicken
Honeyberry fruits are edible and non-toxic for chickens but should only be fed as an occasional treat. Other plant parts such as leaves and stems are not suitable for consumption and should be avoided by chickens. Overconsumption may cause gastrointestinal upset. If symptoms occur, a veterinarian should be consulted.
Suitable: Fruits
Risk parts: Leaves, Stems
Chicken
Jostaberry fruits are suitable for chickens in small amounts as a treat, providing vitamin C and antioxidants. Leaves, stems, and roots contain cyanogenic glycosides and should be avoided. Consumption of large amounts or unripe fruit may cause gastrointestinal upset. Consult a veterinarian if symptoms occur.
Suitable: Fruit
Risk parts: Leaves, Stems, Roots
Chicken
No reliable species-specific assessment is available.
Suitable: Leaves, Young shoots, Flower buds
Chicken
Kohlrabi is safe for chickens and can be fed as part of a balanced diet. The stem tuber and young leaves are particularly suitable. Overconsumption may cause flatulence, so it should only be given in moderation.
Suitable: Stem tuber, Young leaves
Chicken
Komatsuna leaves and young stems are suitable for chickens as an occasional feed. Like all brassicas, it contains glucosinolates, which are beneficial in normal amounts but may cause gastrointestinal upset with overconsumption. Old, woody stems and roots should be avoided. No specific poisoning cases found in chickens, but a conservative classification is made based on plant family knowledge and feed value analysis.
Suitable: Leaves, Stems, Flower buds, Young flower stalks
Risk parts: Roots
Chicken
Lavender flowers and young leaves are suitable for chickens in small amounts as an occasional treat. Older, woody parts and essential oil may cause gastrointestinal upset if ingested excessively. No chicken-specific toxicity evidence available, but conservative classification based on general plant knowledge and similar poultry tolerance.
Suitable: Flowers, Young leaves
Risk parts: Older, woody plant parts
Chicken
Leaf mustard is generally safe for chickens when fed in moderation. Large quantities, especially raw, can cause gastrointestinal upset or thyroid issues due to glucosinolates and isothiocyanates. Older leaves are better cooked. Plant identification should be certain.
Suitable: leaves, young stems
Chicken
Leaves, young shoots, and ripe pseudo-fruits are safe for chickens in moderation. Roots, unripe fruits, and seeds (especially in large quantities) should be avoided due to oxalic acid and saponins. Excessive intake may cause gastrointestinal upset or kidney strain.
Suitable: Leaves, Young shoots, Ripe pseudo-fruits
Risk parts: Roots, Green (unripe) fruits, Seeds (in large quantities)
Chicken
Cooked lentil seeds are suitable for chickens in small amounts as a treat. Raw plant material contains lectins and antinutrients that can cause digestive issues. Leaves and stems should be avoided. If symptoms occur, a veterinarian should be consulted.
Suitable: Seeds (cooked)
Risk parts: Raw seeds, Leaves, Stems
Chicken
Leaves and stems of lovage can be given to chickens in small amounts as a herbal supplement. Seeds contain furocoumarins and should be avoided due to potential phototoxic effects and gastrointestinal irritation. If large quantities or seeds are consumed, observe for symptoms. Contact vet if signs of distress appear.
Suitable: leaves, stems
Risk parts: seeds
Chicken
May turnips are suitable for chickens in moderation as a supplemental feed or treat. Young roots and leaves are preferred. Excessive consumption, especially of older or bolted leaves and stalks, could potentially cause issues due to glucosinolates or digestive upset.
Suitable: Root (turnip), Young leaves
Risk parts: Older or bolted leaves and stalks
Chicken
The fruit of the medlar tree is suitable for chickens in small amounts as a treat after bletting. The seeds contain cyanogenic glycosides and should not be fed. Ingestion of seeds may lead to mild poisoning symptoms. Monitoring is recommended. If symptoms persist, a veterinarian should be consulted.
Suitable: Fruit (after bletting)
Risk parts: Seeds
Chicken
Mizuna leaves and young stems are suitable for chickens in moderation as a treat. No known toxic compounds. Overfeeding may pose a risk of digestive upset due to high fiber content.
Suitable: Leaves, Young stems
Chicken
New Zealand spinach contains oxalic acid and saponins, which can cause gastrointestinal upset in chickens when consumed in large quantities. Young leaves and tender shoot tips are tolerable after blanching or in small amounts raw and can be used as occasional greens. Tough stems, mature fruits, and seeds should be avoided due to higher concentrations of antinutrients. A balanced diet with sufficient calcium can…
Suitable: Young leaves, Tender shoot tips
Risk parts: Tough, woody stems, Mature fruits (seed capsules), Seeds
Chicken
Parsnip root is safe for chickens in moderation. The foliage contains furanocoumarins, which can cause skin irritation upon contact with sunlight and may cause gastrointestinal upset if consumed in larger quantities.
Suitable: Root (cooked or raw, in moderation)
Risk parts: Foliage (especially older), Flower stalks
Chicken
No reliable species-specific assessment is available.
Suitable: Seeds (cooked), Young shoot tips, Flowers, Pods (sugar peas only)
Chicken
Peanut kernels are suitable for chickens in small amounts as a treat and are readily eaten due to their high fat and protein content. Moldy kernels may contain aflatoxins, which are hepatotoxic and can cause severe health damage. The shell is not toxic but difficult to digest and should not be fed. Foliage is suitable only as livestock fodder and not recommended for chickens. Due to high allergenic potential…
Suitable: Seeds (kernels)
Risk parts: Moldy kernels
Chicken
Pointed cabbage is suitable for chickens in small amounts as a treat. The leaves and head are safe, but mustard oils may cause flatulence if overfed. Do not use as primary feed. Avoid the core due to high fiber content and poor digestibility.
Suitable: head, leaves
Chicken
Radicchio leaves are safe for chickens and can be fed as part of a varied diet. The bitter compounds (intybin) may aid digestion but should not constitute the main portion of feed. The tough core should be removed as it is difficult to digest.
Suitable: Leaves
Chicken
Garden radish is suitable for chickens in small amounts as a treat. The root tuber, young leaves, and flowers are safe. Seeds and old, woody leaves contain higher concentrations of glucosinolates and should be avoided. Overfeeding may cause gastrointestinal upset. Not suitable as a primary feed.
Suitable: Root tuber, Young leaves, Flowers
Risk parts: Seeds, Old, woody leaves
Chicken
The root (radish) is safe for chickens in moderation and can be fed as a treat. Leaves and stems contain glucosinolates, which may cause gastrointestinal upset if consumed excessively. Not suitable as primary feed. If poisoning is suspected, observe and contact a veterinarian if symptoms persist.
Suitable: Root
Risk parts: Leaves, Stems
Chicken
Raspberry fruits are safe for chickens and can be given as a treat. Leaves and stems contain tannins and may cause gastrointestinal upset if consumed in large quantities, but are not highly toxic. Feeding should be limited to the fruits.
Suitable: Fruit
Risk parts: Leaves and stems (raw, in large quantities)
Chicken
Red cabbage is suitable for chickens in moderation as a treat. The leaves are nutritious and generally well-tolerated. Excessive amounts may cause flatulence, so feed only occasionally. No known toxic compounds identified for chickens.
Suitable: Head (leaves), Young leaves
Chicken
Currant fruits are safe for chickens in small amounts as a treat. Leaves, stems, and roots contain glycosides and should be avoided. Excessive consumption may cause gastrointestinal upset.
Suitable: Fruit
Risk parts: Leaves, Stems, Roots
Chicken
Romanesco is suitable for chickens in small amounts as a treat. The edible parts (inflorescence, tender inner leaves, peeled stem) are non-toxic and nutritious. Roots and old, tough outer leaves should be avoided as they can be difficult to digest and may cause gastrointestinal discomfort. Suitable as part of a balanced diet, but not as a primary feed.
Suitable: Inflorescence (head), Tender inner leaves, Stem (peeled)
Risk parts: Roots, Old, tough outer leaves
Chicken
Root parsley can be offered to chickens in small amounts, with the root and leaves being suitable. Flowering plants and larger amounts of seeds should be avoided due to increased apiol and myristicin content, which can lead to gastrointestinal upset. A reliable species-specific assessment is not available, so this evaluation is based on toxin information and general plant tolerability.
Suitable: Root, Leaves
Risk parts: Flowering plants in the second year (increased apiol content), Seeds (in larger amounts)
Chicken
Rosemary is traditionally used as a spice and herb. In moderate amounts, it is likely safe for chickens and can serve as a supplement to their diet. Large quantities should be avoided.
Suitable: Leaves, Young shoots
Chicken
The fruits are safe for chickens and can be given as a treat. Leaves and stems contain tannins that may cause gastrointestinal upset if ingested in large quantities. Thorns can cause physical injury.
Suitable: Fruit
Risk parts: Leaves and stems
Chicken
Kohlrabi is safe for chickens in moderation. The stem tuber and young leaves can be fed as a treat. Due to glucosinolate content, feeding should be limited to avoid digestive issues. Woody or very old tubers are hard to digest and should be avoided. Flowering stems are fibrous but not toxic.
Suitable: Stem tuber, Young leaves
Chicken
Salsify (Tragopogon porrifolius) is edible and non-toxic for chickens. All reported edible parts (root, young shoots, leaves, flower buds) can be fed safely. No known toxic compounds or species-specific poisoning cases documented in chickens. In sensitive chickens, the inulin content may cause flatulence with overconsumption.
Suitable: Root, Young shoots, Leaves, Flower buds
Risk parts: Old, woody stems in the second year
Chicken
Satureja is generally safe for chickens when fed in moderation. Large quantities may cause mild gastrointestinal upset due to essential oils. Leaves and young shoots are the safest parts.
Suitable: Leaves, Young shoots
Chicken
Savoy cabbage is generally safe for chickens when fed in moderation. Large quantities can lead to digestive issues due to its high fiber content and potential for gas production. Offer only fresh, well-chewed parts.
Suitable: Leaves, Head
Chicken
The root of scorzonera is suitable for chickens in small amounts as a treat. Leaves and stems should be avoided due to high fiber content and possible latex. Skin contact with the latex may cause mild irritation. Excessive consumption may lead to gastrointestinal upset.
Suitable: Root
Risk parts: Leaves and stems
Chicken
The edible berries of sea buckthorn are suitable for chickens in small amounts as an occasional treat due to their high vitamin C content. However, due to the very tart taste and potential for gastric irritation, feeding should be limited to occasional small amounts. Other plant parts such as leaves and twigs are not recommended due to insufficient species-specific data and the possible presence of tannins. The…
Suitable: Fruits (berries)
Chicken
Tripmadam (Sedum rupestre) is considered non-toxic and safe for chickens in the specified parts. Young shoots and leaves can be offered as supplemental feed. Overconsumption should be avoided to prevent gastrointestinal upset.
Suitable: Young shoots, Leaves
Chicken
The roots and young shoots of skirret are edible for chickens and are enjoyed as a treat. With controlled cultivation, there is no toxicity risk. When foraging wild, there is a risk of confusion with toxic species such as Sium latifolium (great water-parsnip).
Suitable: Roots, Young shoots in spring
Chicken
The ripe, bletted fruits of the service tree are suitable for chickens in small amounts as an occasional treat. Unripe fruits are highly astringent and may cause gastrointestinal irritation. Seeds contain cyanogenic glycosides and should only be fed in very small quantities, as larger amounts can be harmful. Regular feeding is not recommended.
Suitable: Fruit (after bletting)
Risk parts: Unripe/unbletted fruits, Seeds (in large quantities)
Chicken
Cooked soybeans are a valuable protein source for chickens in moderation. Raw seeds contain anti-nutrients that can inhibit nutrient absorption and cause digestive issues. A balanced diet should not rely solely on soy. If poisoning from raw seeds is suspected, consult a veterinarian.
Suitable: cooked seeds
Risk parts: raw seeds
Chicken
Leaves and young shoots are suitable for chickens in moderation but contain oxalic acid, which can be harmful with excessive intake. Roots, flower stalks, and seeds should be avoided. Blanching reduces oxalic acid content. Monitor for signs of distress and consult a veterinarian if symptoms persist.
Suitable: Leaves, young shoots
Risk parts: Roots, Flower stalks, Seeds
Chicken
Stielmus is edible and non-toxic for chickens in normal amounts. Young, tender parts can be given as supplemental feed. Old, woody stems, flower stalks, and seeds should be avoided as they are difficult to digest and may contain higher concentrations of glucosinolates.
Suitable: Stems, Leaves, Young roots
Risk parts: Old, woody stems, Flower stalks (if already bloomed), Seed pods
Chicken
No reliable species-specific assessment is available.
Suitable: Leaves, Inner tender leaf layers, Blanched heart
Risk parts: Hard woody core, Root
Chicken
Cooked or roasted chestnuts can be given to chickens as an occasional treat, but only in small amounts due to tannin content. Raw nut flesh, leaves, and bark are risky due to tannins and acids and may cause gastrointestinal upset. No specific poisoning reports in chickens, but conservative classification based on known compounds and effects in other animals.
Suitable: Nut (after peeling and cooking/roasting)
Risk parts: Raw nut flesh (high tannin content), Leaves, Bark, Cupule (spiny)
Chicken
Sweet corn kernels are suitable for chickens in moderation as an occasional treat. Other plant parts are difficult to digest and should be avoided. Corn smut (Ustilago maydis) should be avoided.
Suitable: Kernels (seeds), Young, immature ears (baby corn)
Risk parts: Husks, Stalks, Dried silks, Central cob core
Chicken
Cooked sweet potato tuber is suitable in small amounts as a treat. Raw tubers or seeds should be avoided. No specific toxicity data found for chickens.
Suitable: tuber (cooked)
Chicken
Table grape berries are suitable for chickens in small amounts as a treat. Stems and seeds should be avoided due to potential digestive upset. No specific toxicity evidence for chickens, but conservative classification based on general plant compounds and feeding practices.
Suitable: Fruit (berries)
Risk parts: Stems, Seeds
Chicken
Tatsoi is generally safe for chickens when fed in moderation. Like other brassicas, it contains glucosinolates which can cause mild gastrointestinal upset if consumed excessively. The leaves and leaf stalks are the commonly consumed parts.
Suitable: Leaves, Leaf stalks
Chicken
Thyme is suitable for chickens in small amounts as a treat. Large amounts may cause stomach irritation. Woody stems should be avoided.
Suitable: Leaves, young shoots, flowers
Risk parts: Woody stems
Chicken
The underground tubers of tiger nut are suitable for chickens in moderation as a treat, providing energy and some nutrients. The green foliage is very fibrous, sharp-edged, and not suitable for consumption - it can cause injury and should be avoided. Due to high fiber content, feeding should be limited to avoid digestive issues. No known toxic compounds in the tubers.
Suitable: Underground tubers
Risk parts: Green foliage (very fibrous and sharp-edged)
Chicken
Tree spinach contains oxalic acid, which in large quantities can inhibit mineral absorption. Mature seeds may have a laxative effect in large quantities. Leaves and young shoots can be offered in small amounts as an occasional treat, preferably blanched to reduce oxalic acid content. Not suitable as a primary feed.
Suitable: Leaves (in moderation, preferably blanched), Young shoots (in moderation, preferably blanched)
Risk parts: Mature seeds (may have a laxative effect in large quantities), Old, woody stems, Large quantities of raw leaves/shoots
Chicken
['Young leaves and shoot tips of stinging nettle are safe for chickens when processed (blanching, drying, or fine grinding) and provide nutritional benefits. Older parts and stems contain more stinging hairs and are less digestible. Improper feeding may cause mild irritation.']
Suitable: young leaves, shoot tips
Risk parts: old fibrous stems, contaminated plants, plants from heavily fertilized or polluted sites
Chicken
Watercress is suitable for chickens in moderation. It contains glucosinolates and iodine, which can cause gastrointestinal upset and potentially thyroid issues if consumed in excessive amounts. A varied diet is important.
Suitable: Leaves, Young shoots
Risk parts: All plant parts in excessive amounts, Roots, Flower stalks (if plant bolts)
Chicken
White cabbage is suitable for chickens in small amounts as a treat. The leaves are nutrient-rich and generally well-tolerated. Overfeeding may cause gas and bloating. Stems and roots should be avoided as they can be hard to digest. No known toxic compounds in the edible parts.
Suitable: Head (leaves)
Chicken
Winter purslane is suitable for chickens in small amounts as supplemental feed. Leaves and stems are safe, while seeds and older flower stems should be avoided due to potential bitterness and oxalic acid. Excessive consumption may cause gastrointestinal upset.
Suitable: Leaves, Stems
Risk parts: Flower stems (may be bitter) on older plants, Seeds (not recommended)
Chicken
Winter Savory is listed as non-toxic for other common pets (dogs, cats, horses) and is used as a culinary herb for humans. In small quantities, as a treat or for enrichment, it is likely safe for chickens. Excessive consumption, as with any plant, may lead to mild gastrointestinal upset.
Suitable: Leaves, Young shoots
Chicken
Ginger rhizome is generally safe for chickens in small amounts and may aid digestion. Large amounts can cause irritation due to pungent compounds. Only feed the rhizome; other plant parts not sufficiently researched.
Suitable: Rhizome
Chicken
Young, non-bitter zucchini fruits are safe for chickens in moderation and can be fed as a treat. Bitter fruits or woody stems contain cucurbitacins and are toxic. Always taste-test before feeding.
Suitable: Young fruits (including skin and soft seeds), Male and female flowers, Young, tender shoot tips
Risk parts: Old, woody stems, Bitter-tasting fruits
Chicken
Fennel is safe for chickens and can be fed as part of a balanced diet. All parts of the plant are edible and nutritious. No known toxic effects at normal feeding levels. Very high amounts may cause digestive upset due to high fiber content. Fennel oil should only be used in very low concentrations, as it can be irritating in overdose.
Suitable: Bulb, Leaves, Seeds, Stems
Chicken
Lemon balm is generally considered non-toxic to chickens and can be given in moderation as supplemental feed. Leaves and young shoots are edible and palatable. Mild gastrointestinal upset may occur with overconsumption. No known toxic compounds or serious side effects documented in chickens. Suitable as part of a varied diet, but not as a primary food source.
Suitable: Leaves, Young shoots
Chicken
Arugula is safe for chickens and can be fed as part of a balanced diet. The leaves, flowers, and young seed pods are edible and nutrient-rich. As with any green feed, it should be introduced gradually to avoid digestive upset.
Suitable: Leaves, Flowers, Young seed pods
Chicken
Leaves of buck's-horn plantain are edible for chickens and tolerated as part of a varied diet. No known toxic effects under normal feeding.
Suitable: Leaves
Chicken
Butterhead lettuce is safe for chickens and is eagerly eaten as a treat. Nitrate can accumulate in leaves if over-fertilized, posing a risk only with very large amounts. Feed only leaves and head, avoid roots.
Suitable: Leaves, Head
Chicken
Chayote is edible and non-toxic for chickens. All parts can be fed. Suitable as part of a balanced diet.
Suitable: Fruit, Young shoots, Leaves, Roots
Chicken
Endive is safe for chickens and can be fed as part of a balanced diet. The leaves and heart are edible and are well accepted due to their mild taste and nutritional content. No known toxic compounds or harmful effects under normal feeding.
Suitable: Leaves, Heart
Chicken
Common chickweed (Stellaria media) is safe for chickens and is commonly used as a natural feed. Young shoots and leaves are nutritious and palatable. No known toxic effects under normal feeding.
Suitable: Young shoots, Leaves
Chicken
Chicory is safe for chickens and is commonly used as a forage plant. All parts of the plant can be fed. No known toxic compounds or adverse effects documented in chickens.
Suitable: whole plant, leaves, stems, roots
Chicken
Corn salad is safe for chickens and nutrient-rich. Leaves and flowers can be fed regularly as part of a balanced diet. No known toxic compounds or parts.
Suitable: Leaves, Flowers
Chicken
Cutting lettuce is safe for chickens and can be fed as part of a balanced diet. The leaves are nutritious and well accepted. Overconsumption may lead to loose droppings due to high water content, which is harmless. No known toxic compounds in Lactuca sativa.
Suitable: Leaves
Chicken
Dandelion is safe for chickens and can be included in their diet. All parts of the plant are edible and nutritious. The latex does not cause known irritation in chickens.
Suitable: Leaves, Flowers, Roots
Chicken
Iceberg lettuce is safe for chickens and is commonly accepted as fresh greens. Excessive fertilization can lead to nitrate accumulation in the leaves, which may pose a risk only with very large quantities. Normal feeding amounts are safe.
Suitable: Leaves, Stem (if young and tender)
Chicken
Napa cabbage is safe for chickens and valued as nutritious green feed. The leaves are easily digestible and cause less bloating compared to other brassicas. As part of a balanced diet, it can be fed regularly.
Suitable: Leaves, Leaf ribs, Heart
Chicken
Romaine lettuce is safe for chickens and can be fed as part of a balanced diet. The leaves and tender inner stalk are safe to eat. Over-fertilization can lead to nitrate accumulation, which may pose a risk only with very large amounts, but under normal feeding conditions this is not a concern.
Suitable: Leaves, Tender inner stalk
Chicken
Salad Burnet (Sanguisorba minor) is considered non-toxic to chickens and is occasionally used as a forage plant. Young leaves, flowers, and shoots can be fed in moderation. Woody stems should be avoided due to poor digestibility.
Suitable: Leaves, Flowers, Young shoots
Chicken
The public evidence for this combination is not strong enough.
20 Plants
Chicken
['Young leaves and flowers of borage can be suitable as an occasional treat for chickens in small amounts. Older leaves, stems, and seeds contain pyrrolizidine alkaloids that may be hepatotoxic. Feeding should be limited to the safe parts and only occasional.']
Chicken
Normal amounts of fresh or dried leaves are safe for chickens and can be fed as a herbal supplement. Concentrated essential oils or high doses of thujone-containing preparations can be toxic and should be avoided.
Chicken
Leaves and young stems are suitable for chickens in moderation. Mature seeds contain saponins and should only be fed cooked and in small amounts. Woody parts are difficult to digest and may cause impaction.
Chicken
Flowers and leaves of ice plant are suitable for chickens in small amounts as a treat. Seeds should be avoided as their safety profile is unclear. No known toxic compounds or symptoms observed with flower and leaf consumption. For seed ingestion, observe and contact vet if symptoms occur.
Chicken
The flesh of muskmelon is suitable for chickens in small amounts as a treat. Seeds and rind should be removed as they are hard to digest and can cause digestive upset if consumed excessively. Bitter varieties may contain cucurbitacins, which are toxic.
Chicken
['Runner bean contains the lectin phytohaemagglutinin (phyasin) when raw, which can cause gastrointestinal upset in chickens. Cooked parts are suitable in moderation as a treat or supplemental feed. Raw seeds and pods are toxic and should be avoided.']
Chicken
No chicken-specific sources found. Based on toxicity to dogs, cats, and horses and the presence of glycoalkaloids, a conservative classification as not recommended is made. Although young leaves and flowers may be edible, the risk of toxicosis outweighs any benefit for chickens.
Guides
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Learn how to design a chicken-friendly garden with suitable plants, protected beds, and well-planned activity areas.
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Learn how to grow tomatoes, potatoes, peppers, and eggplants safely in pet-friendly gardens and understand plant-part risks.