Plant Profile

buck's-horn plantainPlantago coronopus

Hirschhornsalat (also known as Good King Henry or Goosefoot) is a robust, undemanding leafy vegetable well-suited for home garden cultivation. It is particularly good for beginners as it is easy to care for and responds well to cooler weather. The leaves can be harvested from spring through autumn, enriching salads with their slightly nutty, spicy flavor.

buck's-horn plantain (Plantago coronopus): plant portrait - Salads, Plantain family, Harvest April - October
buck's-horn plantain: plant portrait. harvest: April - October.

Quick profile

Key data

Growing calendar
JanFebMarAprMayJunJulAugSepOctNovDec
Direct sowing outdoors
Harvest
Direct sowing outdoorsHarvest

Good neighbors

RadishStrawberriesBeansCarrots

Indoor & direct sowing

buck's-horn plantain: Sowing and germination

Indoor sowing

Not recommended for pre-culture.

Direct sowing outdoors

Direct sowing outdoors is possible from March to September. Sow at intervals for a continuous harvest.

Seed depth1 - 2 cm
Germination temp15 - 20 °C
Germination time7 - 14 days
Light germinatorNo
Dark germinatorNo
Cold germinatorNo
Stratification neededNo
Pre-soaking recommendedNo

Planting & site

buck's-horn plantain: Planting and spacing

Planting outdoors

Not pricked out or transplanted, as direct sowing is done.

Plant spacing15 - 20 cm
Row spacing20 - 25 cm
Plants per m²30 - 40 per m²
Bed widthfrom 30 cm

Site & practical notes

Hirschhornsalat is an easy-to-care-for leafy green, well-suited for beginners. Sowing can be done from spring to autumn, allowing for continuous harvest. Ensure consistent moisture and avoid waterlogging. In hot weather, the plant may bolt, affecting its taste.

Temperature & frost

buck's-horn plantain: Temperature and site

Growing temperaturefrom 5 °C
Optimal temperature15 - 22 °C
Max. heatup to 30 °C
Soil temperature10 - 18 °C
Frost sensitiveNo
Late frost sensitiveNo
Heat tolerancemedium
Cold tolerancehigh

Water & nutrients

buck's-horn plantain: Water, nutrients and care

Watermedium
Critical water phasesGermination, Growth phase
Watering methodWater at the base
Droughtmedium
Waterlogging sensitiveYes
Mulching recommendedYes
Nutrient needlight feeder
Compost recommendedYes
Fertilizer sensitivitylow

Container & growth

buck's-horn plantain: Container, support and growth

Container suitableYes
Pot sizeVolume: from 5 l; Recommended: from 10 l; Diameter: from 20 cm; Depth: from 15 cm
SupportNo
Height15 - 30 cm
Width15 - 20 cm
Root depth10 - 20 cm

Year plan

buck's-horn plantain Calendar

Plants

Hirschhornsalat is particularly valuable in autumn when many other lettuces have already finished their season.

Year overview
JanFebMarAprMayJunJulAugSepOctNovDec
Direct sowing outdoors
Harvest

Relevant now

June

  • Continuous harvestPflanzen sind erntereif.: Regular harvesting promotes new growth.
  • Sow for autumn harvestKontinuierliche Ernte gewünscht.: Sow for harvest in late summer and autumn.

Next up

July

  • Continuous harvestPflanzen sind erntereif.: Flavor can become more intense in heat.
  • Sow for autumn harvestKontinuierliche Ernte gewünscht.: Sow for harvest in autumn.

Monthly tasks

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

Direct sowingHarvestGrowing

January

Quiet month

February

Quiet month

March

Direct sowing outdoorsPrepare soil

Direct sowing

  • Direct sowing outdoorsBoden ist bearbeitbar.: Sow into well-prepared soil.

Growing

  • Prepare soilVor der Aussaat.: Loosen soil and remove weeds.

April

Sow for successionHarvest first leaves

Direct sowing

  • Sow for successionKontinuierliche Ernte gewünscht.: Sow every 2-3 weeks.

Harvest

  • Harvest first leavesPflanzen sind erntereif.: Harvest young, tender leaves.

May

Continuous harvestSow for summer harvest

Harvest

  • Continuous harvestPflanzen sind erntereif.: Harvest outer leaves first.
  • Sow for summer harvestKontinuierliche Ernte gewünscht.: Sow for harvest in mid-summer.

June

Continuous harvestSow for autumn harvest

Harvest

  • Continuous harvestPflanzen sind erntereif.: Regular harvesting promotes new growth.
  • Sow for autumn harvestKontinuierliche Ernte gewünscht.: Sow for harvest in late summer and autumn.

July

Continuous harvestSow for autumn harvest

Harvest

  • Continuous harvestPflanzen sind erntereif.: Flavor can become more intense in heat.
  • Sow for autumn harvestKontinuierliche Ernte gewünscht.: Sow for harvest in autumn.

August

Continuous harvestSow for late autumn harvest

Harvest

  • Continuous harvestPflanzen sind erntereif.: Harvest before the first hard frost.
  • Sow for late autumn harvestKontinuierliche Ernte gewünscht.: Sow for harvest in late autumn.

September

Last sowingContinuous harvest

Direct sowing

  • Last sowingKontinuierliche Ernte gewünscht.: Sow for a late harvest if the weather remains mild.

Harvest

  • Continuous harvestPflanzen sind erntereif.: Harvest as long as the leaves are fresh.

October

Harvest until frostLate autumn harvest

Harvest

  • Harvest until frostPflanzen sind erntereif und Frost steht bevor.: Harvest all remaining leaves before the first hard frost.
  • Late autumn harvestMildes Wetter im späten Herbst.: If the weather remains mild, individual leaves may still be harvested.

November

Quiet month

December

Quiet month

Flowering & pollination

buck's-horn plantain Flowering & pollination

Self-fertility

self-fertile

Pollinator needed

no

Overview

Hirschhornsalat is a self-pollinating plant. Pollination is mainly carried out by wind.

Notes

For leaf harvest, pollination is not relevant. Insects and wind are involved in seed production.

Companion guide

buck's-horn plantain Companion guide

Companion guide

Good neighbors

RadishStrawberriesBeansCarrots

Use & storage

buck's-horn plantain Use & storage

Harvest

Harvest is continuous from April until the first frost.

Storage

Fresh vegetables

Storage life

A few days in the refrigerator

Harvest

Harvest is continuous from April until the first frost.

Processing

After harvest

Use harvested leaves immediately or store them cool. Sort out damaged leaves.

Edibility & safety

buck's-horn plantain Edibility & safety

For people

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

Edible parts:Leaves
Raw consumption:Yes, the leaves are edible raw and are most commonly used this way.

Safety notes

No known toxic properties. All plant parts are edible, but only the leaves are used culinarily.

Animal safety

For many animals, this plant is generally low-risk: 14 animal types are rated suitable or mostly suitable. Quantity, plant part, and individual tolerance still matter.

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

Leaves

No risk parts listed

Risk factors

Excessive consumption

Symptoms

Gastrointestinal upset

observe

Leaves of buck's-horn plantain are edible for dogs and not known to be toxic. Feed in moderation only, as overconsumption may cause gastrointestinal upset. Other plant parts such as flower stalks are not commonly used and their safety is less documented.

Open animal page
Cat icon for animal safety ratingCat

Leaves

No risk parts listed

Risk factors

Excessive consumption

Symptoms

Gastrointestinal upset

usually no action needed

Buck's-horn plantain (Plantago coronopus) is not known to be toxic to cats. The leaves are edible and can be occasionally fed as a treat, but consumption should be moderated to avoid gastrointestinal upset. All plant parts are considered edible, though only the leaves are used culinarily. If vomiting or diarrhea occurs after ingestion, consult a veterinarian.

Open animal page
Rabbit icon for animal safety ratingRabbit

Leaves

No risk parts listed

usually no action needed

Buck's-horn plantain (Plantago coronopus) is edible for rabbits and considered a safe feed. The leaves are the primary edible part and can be fed regularly. No known toxic effects in rabbits documented.

Open animal page
Guinea pig icon for animal safety ratingGuinea pig

Leaves

No risk parts listed

usually no action needed

Buck's-horn plantain (Plantago coronopus) is edible for guinea pigs and is tolerated as leafy greens. All plant parts are edible, but only the leaves are used culinarily. No known toxic properties. Suitable as part of a varied diet.

Open animal page
Hamster icon for animal safety ratingHamster

Leaves

No risk parts listed

usually no action needed

Leaves of buck's-horn plantain are edible and can be part of a varied diet for hamsters. No known toxic properties.

Open animal page
Budgie icon for animal safety ratingBudgie

Leaves

No risk parts listed

usually no action needed

Leaves of buck's-horn plantain are edible for budgies and accepted as part of a varied diet. Other plant parts such as flower stalks are less palatable and should only be fed rarely.

Open animal page

Farm animals

Horse icon for animal safety ratingHorse

Leaves

No risk parts listed

Risk factors

Excessive consumption

Symptoms

Gastrointestinal upset

observe

Buck's-horn plantain (Plantago coronopus) is edible for horses and used as a leaf vegetable. No known toxic properties. All plant parts are edible, but only the leaves are used culinarily. Suitable as feed in moderation as supplemental feed. Overconsumption may lead to mild gastrointestinal upset, but is not dangerous.

Open animal page
Chicken icon for animal safety ratingChicken

Leaves

No risk parts listed

usually no action needed

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.

Open animal page
Duck icon for animal safety ratingDuck

Leaves

No risk parts listed

Risk factors

Excessive consumption

Symptoms

Digestive upset

observe

Leaves of buck's-horn plantain are edible for ducks and tolerated as a treat. No known toxic properties. All plant parts are edible, but only the leaves are used culinarily. Excessive consumption may cause digestive upset.

Open animal page
Goose icon for animal safety ratingGoose

Leaves

No risk parts listed

Risk factors

Excessive consumption

Symptoms

Digestive upset

observe

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

Leaves

No risk parts listed

usually no action needed

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

Open animal page
Goat icon for animal safety ratingGoat

Leaves

No risk parts listed

usually no action needed

Buck's-horn plantain (Plantago coronopus) is edible for goats and used as a forage plant. All parts are edible, with leaves preferred. No known toxic properties. Well tolerated and nutritious.

Open animal page
Cattle icon for animal safety ratingCattle

Leaves

No risk parts listed

usually no action needed

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

Open animal page
Pig icon for animal safety ratingPig

Leaves

No risk parts listed

Risk factors

Excessive consumption

Symptoms

Gastrointestinal upset

observe

Leaves of buck's-horn plantain are edible for pigs and are occasionally fed as a treat. Other plant parts such as flower stalks or seeds are not commonly used and their safety is not sufficiently established. Under normal feeding of leaves, no poisoning symptoms are expected. With excessive consumption, mild gastrointestinal upset may occur.

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

unknown

Highest status

moderation only

Urgency

observe

Saving seed

buck's-horn plantain Saving seed

Seed viability

2 - 3 years

Practical tips

buck's-horn plantain Practical tips

Common beginner mistakes

Success pattern

High-impact tips

Grower observations

Health

Pests, Diseases

Pests

Aphids

Small, sucking insects that colonize leaves and stems, feeding on plant sap. Cause distorted leaves and can transmit diseases.

Flea beetles

Small, jumping beetles that eat characteristic small holes in the leaves. Young plants are particularly susceptible.

Diseases

Downy mildew

Fungal disease characterized by yellowish spots on the upper leaf surface and a grayish-brown to purplish spore growth on the underside of the leaves. Favored by humid weather.

Leaf spot diseases

Various fungal diseases that cause small, often circular spots on the leaves. The spots can be brown, black, or gray and sometimes show concentric rings.

Deficiencies

Magnesium deficiency

Leads to chlorosis between the leaf veins, while the veins themselves remain green. Usually affects older leaves first.

Iron deficiency

Similar to magnesium deficiency, but chlorosis appears first on the youngest leaves. Leaf veins also remain green.

Plant health

Diagnosis help

buck's-horn plantain Diagnosis help

Pest groups

Disease groups

Prevention

Diagnosis

Observe symptoms closely: Affected plant parts, type of damage (holes, spots, discoloration), visible pests or pathogens. Compare with symptom descriptions in gardening books or online resources.

Cultural prevention

Monitoring

First response

Diagnostic rules

Small, round holes in the leaves

Possible causes: Flea beetles

  • Look for beetles on the leaves
  • Do the beetles jump away?

Yellowish spots on the upper leaf surface, grayish-brown coating on the underside

Possible causes: Downy mildew

  • Check humidity
  • Improve ventilation

Sticky leaves, visible small insects

Possible causes: Aphids

  • Identify insects (color, shape)
  • Assess infestation level

FAQ

When is Hirschhornsalat sown?

Direct sowing outdoors is possible from March to September. For a continuous harvest, sowing at intervals every 2-3 weeks is recommended.

How do I care for Hirschhornsalat?

Hirschhornsalat is easy to care for. It needs a sunny to partial shade location, loose soil, and regular but not excessive watering. Waterlogging should be avoided. Light fertilization with compost is sufficient.

When can I harvest Hirschhornsalat?

Harvest begins in spring (from April) and can be continuous until the first frost in autumn. Harvest the outer leaves first to encourage plant growth.

Is Hirschhornsalat suitable for container growing?

Yes, Hirschhornsalat is well-suited for growing in pots and balcony boxes. Ensure adequate pot size (at least 5 liters) and good drainage.

What pests and diseases can affect Hirschhornsalat?

Hirschhornsalat is relatively robust. It can be susceptible to flea beetles, which eat small holes in the leaves. Aphids can also occur. Fungal diseases like downy mildew may appear in humid weather. Prevention through good hygiene and site selection is important.

Is buck's-horn plantain safe for Dog?

buck's-horn plantain is classified as moderation only for Dog. Risk: unknown. Urgency: observe. Leaves of buck's-horn plantain are edible for dogs and not known to be toxic. Feed in moderation only, as overconsumption may cause gastrointestinal upset. Other plant parts such as flower stalks are not commonly used and their safety is less documented.

Is buck's-horn plantain safe for Cat?

buck's-horn plantain is classified as moderation only for Cat. Risk: unknown. Urgency: usually no action needed. Buck's-horn plantain (Plantago coronopus) is not known to be toxic to cats. The leaves are edible and can be occasionally fed as a treat, but consumption should be moderated to avoid gastrointestinal upset. All plant parts are considered edible, though only the leaves are used culinarily. If vomiting or diarrhea occurs after ingestion, consult a veterinarian.

Is buck's-horn plantain safe for Rabbit?

buck's-horn plantain is classified as suitable for Rabbit. Risk: unknown. Urgency: usually no action needed. Buck's-horn plantain (Plantago coronopus) is edible for rabbits and considered a safe feed. The leaves are the primary edible part and can be fed regularly. No known toxic effects in rabbits documented.

Is buck's-horn plantain safe for Guinea pig?

buck's-horn plantain is classified as suitable for Guinea pig. Risk: unknown. Urgency: usually no action needed. Buck's-horn plantain (Plantago coronopus) is edible for guinea pigs and is tolerated as leafy greens. All plant parts are edible, but only the leaves are used culinarily. No known toxic properties. Suitable as part of a varied diet.

Sources

Public sources

  1. Wikidata search

    Wikidata · 2026-05-13

  2. GBIF species match

    GBIF · 2026-05-13

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