Plant Profile

Allium ursinumAllium ursinum

Wild garlic is a perennial wild plant with an intense yet mild garlic flavor. It thrives in shaded, humus-rich sites and is a valuable bee pasture.

Allium ursinum (Allium ursinum): plant portrait - Herbs, Amaryllis family, Harvest March - May
Allium ursinum: plant portrait. harvest: March - May.

Quick profile

Key data

Growing calendar
JanFebMarAprMayJunJulAugSepOctNovDec
Direct sowing outdoors
Planting outdoors
Harvest
Direct sowing outdoorsPlanting outdoorsHarvest

Good neighbors

sweet woodrufffernsshade-tolerant perennialsFern

Avoid

dry sunny bedsSunflowerRoses

Indoor & direct sowing

Allium ursinum: Sowing and germination

Indoor sowing

Wild garlic is not usually started indoors; the seeds need a prolonged cold period and germinate irregularly.

Direct sowing outdoors

Sow fresh seed in autumn in a shaded, humus-rich place; germination may take until the following spring or longer.

Seed depth1 - 2 cm
Germination temp0 - 15 °C
Germination time90 - 365 days
Light germinatorNo
Dark germinatorYes
Cold germinatorYes
Stratification neededYes
Pre-soaking recommendedNo

Planting & site

Allium ursinum: Planting and spacing

Planting outdoors

Plant young plants or bulbs in early spring or autumn while the soil is moist and workable without frost.

Plant spacing15 - 20 cm
Row spacing20 - 30 cm
Plants per m²16 - 36 per m²
Bed widthfrom 40 cm

Site & practical notes

Temperature & frost

Allium ursinum: Temperature and site

Growing temperaturefrom 3 °C
Optimal temperature8 - 18 °C
Max. heatup to 25 °C
Soil temperature0 - 5 °C
Frost sensitiveNo
Late frost sensitiveNo
Heat tolerancelow
Cold tolerancehigh

Water & nutrients

Allium ursinum: Water, nutrients and care

Watermedium
Critical water phasesSpring emergence, establishment after planting or sowing
Watering methodKeep evenly moist; water gently at soil level during dry springs
Droughthigh
Waterlogging sensitiveYes
Mulching recommendedYes
Nutrient needlight feeder
Compost recommendedYes
Fertilizer sensitivitymedium

Container & growth

Allium ursinum: Container, support and growth

Container suitableYes
Pot sizeVolume: from 5 l; Recommended: from 10 l; Diameter: from 25 cm; Depth: from 18 cm
SupportNo
Height20 - 40 cm
Width10 - 25 cm
Root depth8 - 20 cm
Root spread10 - 25 cm
Yield5 - 20 g leaves

Year plan

Allium ursinum Calendar

Plants

In March, wild garlic emerges and is ready for the first harvest. In May/June, it dies back and regenerates until the following spring.

Year overview
JanFebMarAprMayJunJulAugSepOctNovDec
Direct sowing outdoors
Planting outdoors
Harvest
Cultivation timeline for Allium ursinum (Allium ursinum) with sowing, planting, care, and harvest months
Allium ursinum: cultivation timeline. calendar: March - May, September - November.

Relevant now

June

  • No additional single task

Next up

July

  • No additional single task

Monthly tasks

Single tasks from monthly data; repeated seasonal windows are shown in the overview above.

PlantingHarvestGrowing

January

Quiet month

February

Check patch

Growing

  • Check patchestablished patch: Leave mulch in place and do not hoe.

March

Harvest young leaves

Harvest

  • Harvest young leavesleaves clearly identified: Harvest only certainly identified leaves and protect the patch.

April

Continue main harvest

Harvest

  • Continue main harvestbefore or at early flowering: Harvest regularly but sparingly.

May

Stop harvest

Harvest

  • Stop harvestflowering or dieback begins: Let plants replenish reserves after flowering.

June

Quiet month

July

Quiet month

August

Prepare site

Growing

  • Prepare sitenew planting planned: Add humus and choose a shaded area.

September

Sow or plant

Planting

  • Sow or plantsoil moist: Sow fresh seed or plant bulbs.

October

Mulch

Growing

  • Mulchafter planting: Cover thinly with leaves or mature compost.

November

Finish planting

Planting

  • Finish plantingsoil workable: Water late plantings well.

December

Quiet month

Flowering & pollination

Allium ursinum Flowering & pollination

Self-fertility

self-fertile

Pollinator needed

yes

Overview

Wild garlic relies on insect pollination, especially by bees and hoverflies.

Notes

Self-pollination is possible, but insect pollination increases seed set and genetic diversity.

Companion guide

Allium ursinum Companion guide

Companion guide

Good neighbors

sweet woodrufffernsshade-tolerant perennialsFern

Avoid

dry sunny bedsSunflowerRoses

Use & storage

Allium ursinum Use & storage

Harvest

Harvest leaves before and at the beginning of flowering; after flowering the flavor fades and plants should be allowed to die back.

Storage

cool and moist

Storage life

3–5 days in the refrigerator crisper

Flavor

intensely garlic-like but milder and fresher

Harvest

Harvest leaves before and at the beginning of flowering; after flowering the flavor fades and plants should be allowed to die back.

Processing

After harvest

Harvest carefully with a sharp knife or scissors to avoid damaging the bulbs. Process leaves immediately or store cool.

Edibility & safety

Allium ursinum Edibility & safety

For people

In brief: which parts are edible, which parts remain risky, and whether raw consumption makes sense.

Edible parts:leaves, flowers, bulbs
Caution parts:seeds
Raw consumption:Yes, leaves and flowers can be eaten raw.

Safety notes

Risk of confusion mainly with the toxic autumn crocus (Colchicum autumnale). Wild garlic leaves have a strong garlic odor and, unlike autumn crocus, emerge annually in spring.

Animal safety

For animals, the specific plant part matters here: some parts may be suitable, while others should be avoided. At least one critical rating is listed for 13 animal types.

Animal safety by plant part

Each row shows which parts are more suitable and which parts are critical.

Companion animals

Dog icon for animal safety ratingDog

No suitable parts listed

No risk parts listed

unknown

No reliable species-specific assessment is available.

Open animal page
Cat icon for animal safety ratingCat

No suitable parts listed

All parts of the plant

Risk factors

Ingestion of any plant part

Symptoms

Vomiting, ataxia, lethargy

emergency vet immediately

Wild garlic (Allium ursinum) belongs to the Allium genus, which is toxic to cats and can cause hemolytic anemia. All parts of the plant are toxic.

Open animal page
Rabbit icon for animal safety ratingRabbit

No suitable parts listed

All parts of the plant

Risk factors

Consumption of large quantities, Regular consumption

Symptoms

Hemolytic anemia, Weakness, Lethargy

emergency vet immediately

Wild garlic belongs to the Allium genus, whose species contain thiosulphates that can cause hemolytic anemia in rabbits. All parts of the plant should be considered toxic. Although no direct rabbit-specific toxicity data is available, high caution is recommended due to the known toxicity of other Allium species.

Open animal page
Guinea pig icon for animal safety ratingGuinea pig

No suitable parts listed

All parts of the plant

Risk factors

Consumption of large quantities, Regular consumption

Symptoms

Hemolytic anemia, Weakness, Lethargy

emergency vet immediately

No direct species-specific source was found for guinea pigs. This is a cautious inference from the rabbits profile and the known plant-part risks.

Open animal page
Hamster icon for animal safety ratingHamster

No suitable parts listed

All plant parts

Risk factors

amount ingested, individual sensitivity

Symptoms

Anemia, lethargy, weakness

contact a vet if symptoms appear

Wild garlic belongs to the Allium genus, which contains thiosulphates. These compounds are toxic to many animals, including small mammals, and can cause hemolytic anemia. Although no specific data for hamsters is available, it is strongly not recommended due to the general toxicity of Allium species.

Open animal page
Budgie icon for animal safety ratingBudgie

No suitable parts listed

All plant parts

Risk factors

Ingestion of any plant parts

Symptoms

Lethargy, Weakness, Pale mucous membranes

emergency vet immediately

Wild garlic belongs to the Allium genus, whose species (like onions and garlic) are toxic to birds and can cause hemolytic anemia. Although no specific studies for budgies are available, feeding is not recommended due to the known toxicity of the genus.

Open animal page

Farm animals

Horse icon for animal safety ratingHorse

No suitable parts listed

All plant parts (leaves, bulbs, flowers)

Risk factors

Ingestion of large quantities, Prolonged consumption, Fresh or dried plant material

Symptoms

Hemolytic anemia, Weakness, Lethargy

emergency vet immediately

Wild garlic (Allium ursinum) belongs to the Allium genus, which contains thiosulphates and N-propyl disulfide. These compounds can cause oxidative damage to red blood cells in horses, leading to hemolytic anemia. All parts of the plant are potentially toxic.

Open animal page
Chicken icon for animal safety ratingChicken

No suitable parts listed

leaves, flowers, bulbs

Risk factors

consumption of large quantities, prolonged consumption

Symptoms

anemia, weakness, lethargy

contact a vet if symptoms appear

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.

Open animal page
Duck icon for animal safety ratingDuck

No suitable parts listed

All plant parts

Risk factors

Large quantities, regular consumption

Symptoms

Anemia, weakness, lethargy

contact a vet if symptoms appear

Wild garlic belongs to the Allium genus, which contains thiosulphates that can cause hemolytic anemia in poultry. While often considered milder than onions or garlic, caution is advised. Not recommended as feed.

Open animal page
Goose icon for animal safety ratingGoose

No suitable parts listed

All plant parts

Risk factors

Large quantities, regular consumption

Symptoms

Anemia, weakness, lethargy

contact a vet if symptoms appear

No direct species-specific source was found for geese. This is a cautious inference from the ducks profile and the known plant-part risks.

Open animal page
Sheep icon for animal safety ratingSheep

No suitable parts listed

All parts of the plant, especially bulbs and leaves

Risk factors

Ingestion of large quantities, Chronic exposure

Symptoms

Hemolytic anemia, Weakness, Lethargy

emergency vet immediately

Wild garlic belongs to the Allium genus, whose species contain thiosulphates that can cause hemolytic anemia in grazing animals like sheep. Although no specific data for Allium ursinum in sheep is available, a toxic classification is made due to the known toxicity of other Allium species to ruminants.

Open animal page
Goat icon for animal safety ratingGoat

No suitable parts listed

All parts of the plant

Risk factors

Large quantities, Regular consumption, Consumption of bulbs or roots

Symptoms

Hemolytic anemia, Weakness, Lethargy

emergency vet immediately

Wild garlic belongs to the Allium genus, which contains thiosulphates that can cause hemolytic anemia in ruminants. Although wild garlic is edible for humans, it should not be fed to goats.

Open animal page
Cattle icon for animal safety ratingCattle

No suitable parts listed

All parts of the plant

Risk factors

Consumption of large quantities, Regular consumption, Presence in pastures

Symptoms

Hemolytic anemia, Weakness, Pale mucous membranes

emergency vet immediately

Wild garlic (Allium ursinum) contains thiosulphates, which can cause hemolytic anemia in cattle if consumed in large quantities. Although wild garlic is milder than onions or cultivated garlic, consumption should be avoided, especially with regular intake or large amounts in pastures. Symptoms may only appear after several days of consumption.

Open animal page
Pig icon for animal safety ratingPig

No suitable parts listed

Entire plant (leaves, stems, bulbs, flowers)

Risk factors

Ingestion of significant quantities

Symptoms

Hemolytic anemia, Weakness, Lethargy

emergency vet immediately

Wild garlic belongs to the Allium genus, whose species contain thiosulfates that can cause hemolytic anemia in many animal species, including pigs. Although no specific data for pigs and wild garlic are available, a conservative classification is made due to the known toxicity of Allium species to livestock.

Open animal page

These guidelines are for general information only and do not replace veterinary diagnosis. If critical plant parts were ingested or the animal shows unusual behaviour or symptoms, seek veterinary advice.

Max risk

4 / 5

Highest status

toxic

Urgency

emergency vet immediately

Saving seed

Allium ursinum Saving seed

Seed viability

1 years

Practical tips

Allium ursinum Practical tips

Common beginner mistakes

Success pattern

High-impact tips

Grower observations

Plant Profile

Additional plant images

Allium ursinum (Allium ursinum): whole plant for plant portrait - Herbs, Amaryllis family, Harvest March - May
Allium ursinum: plant portrait. harvest: March - May.
Allium ursinum (Allium ursinum): whole plant for plant portrait - Herbs, Amaryllis family, Harvest March - May
Allium ursinum: plant portrait. harvest: March - May.

Health

Pests, Diseases

Diagnosis help

Allium ursinum Diagnosis help

Pest groups

Disease groups

Prevention

Diagnosis

Assess symptoms together with site, weather, and growth stage.

FAQ

How can I identify wild garlic safely?

Wild garlic leaves are light green, lance-shaped, glossy, and smell strongly of garlic. They grow in clusters and emerge in spring. Unlike the toxic autumn crocus, wild garlic leaves are annual in their emergence and smell distinctly of garlic. Another difference: autumn crocus leaves are present year-round and do not smell of garlic.

Can wild garlic be grown in pots?

Yes, wild garlic is suitable for container culture. Use a pot with a minimum diameter of 25 cm and depth of 18 cm. Place the pot in shade and keep the soil evenly moist but not waterlogged. In summer, the plant dies back and requires less water.

When is the best time to harvest wild garlic?

The best harvest time is from March to May, before the plant begins to flower. Harvest only selected leaves to avoid weakening the plant. After flowering, the flavor fades, and the plant should be allowed to die back.

How do you dry wild garlic properly?

Wild garlic quickly loses its aroma when dried and is therefore not well suited for drying. If necessary, dry the leaves at low temperature (max. 40°C) in a dehydrator or in the shade. Store in an airtight container in a dark, dry place.

Is wild garlic toxic to dogs?

Yes, wild garlic can be toxic to dogs, especially in large quantities. The sulfur-containing compounds can cause gastrointestinal upset and, in rare cases, anemia. Keep dogs away from wild garlic patches and avoid feeding it to them.

How to avoid confusion with autumn crocus?

Harvest wild garlic only in locations where you are certain no autumn crocus is growing. Pay attention to the intense garlic scent of the leaves and their annual emergence in spring. Clearly mark wild garlic patches to avoid confusion. When in doubt: Do not harvest!

Can wild garlic grow in shade?

Yes, wild garlic thrives especially well in part-shaded to shaded locations. Avoid direct sun and dry soils. Ideal sites are under deciduous trees or at woodland edges.

How to plant wild garlic in the garden?

Wild garlic can be planted by seed or bulbs. Sow fresh seed in autumn (September–November) in a shaded spot. Alternatively, plant bulbs or young plants in spring (March–April) or autumn (September–November). Space plants 15–20 cm apart.

Is wild garlic bee-friendly?

Yes, wild garlic is an important early food source for bees and other pollinating insects. The white flowers provide nectar and pollen, contributing to biodiversity.

What is the best way to store wild garlic?

Fresh wild garlic leaves can be stored in the refrigerator crisper for 3–5 days. Alternatively, they can be frozen, pickled in oil, or made into pesto. Dried wild garlic quickly loses its aroma and is therefore not recommended.

Is Allium ursinum safe for Dog?

Allium ursinum is classified as not established for Dog. Risk: unknown. Urgency: unknown. No reliable species-specific assessment is available.

Is Allium ursinum safe for Cat?

Allium ursinum is classified as toxic for Cat. Risk: 4 / 5. Urgency: emergency vet immediately. Wild garlic (Allium ursinum) belongs to the Allium genus, which is toxic to cats and can cause hemolytic anemia. All parts of the plant are toxic.

Is Allium ursinum safe for Rabbit?

Allium ursinum is classified as toxic for Rabbit. Risk: 4 / 5. Urgency: emergency vet immediately. Wild garlic belongs to the Allium genus, whose species contain thiosulphates that can cause hemolytic anemia in rabbits. All parts of the plant should be considered toxic. Although no direct rabbit-specific toxicity data is available, high caution is recommended due to the known toxicity of other Allium species.

Is Allium ursinum safe for Guinea pig?

Allium ursinum is classified as toxic for Guinea pig. Risk: 4 / 5. Urgency: emergency vet immediately. No direct species-specific source was found for guinea pigs. This is a cautious inference from the rabbits profile and the known plant-part risks.

Sources

Public sources

  1. Wikidata entity

    Wikidata · 2026-05-12

  2. GBIF species match

    GBIF · 2026-05-12

  3. Deutschsprachige Wikipedia: Bärlauch

    Wikipedia · 2026-05-12

  4. English Wikipedia: Allium ursinum

    Wikipedia · 2026-05-12

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