How to Grow Sorrel

Sorrel

Rumex acetosa

herb

Sorrel is a perennial herb with arrow-shaped, lemony-tasting leaves that are rich in vitamins and minerals. It grows vigorously and can be harvested continuously throughout the growing season. The plant produces tall flowering stems with reddish flowers if left unharvested.

Looking for a specific variety?

Bloodveined French Broad-leaved Buckler-leaved Red-veined

Growing Conditions

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Sun: Full sun to partial shade; prefers 4-6 hours of direct sunlight daily, with afternoon shade in hot climates

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Water: Keep soil consistently moist but not waterlogged; water deeply 1-2 times per week depending on rainfall and temperature

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Spacing: 12 inches

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Days to maturity: 30-60 days for first harvest; perennial thereafter

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Planting depth: 0.25 inches (surface sowing or barely covered)

Soil

Type: Well-draining loamy soil with good organic matter

pH: 6.0-7.0

Amendments:

Compost aged manure peat moss

Growing Zones

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Thrives in zones 3-9; prefers cooler climates and may struggle in intense heat

3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a

Growth Stages

Seedling

2-3 weeks

Tiny heart-shaped cotyledons emerge, followed by the first true arrow-shaped leaves

Keep soil moist; thin seedlings to 12 inches apart when they have 2-3 true leaves; avoid letting soil dry out

Vegetative Growth

4-8 weeks

Plant develops a rosette of larger, arrow-shaped leaves with prominent veins; stems remain short and leafy

Water regularly; pinch off any flowering stems to encourage leaf production; fertilize monthly with balanced fertilizer

Mature Foliage

Ongoing (months to years)

Plant reaches full size with abundant tender leaves ready for harvest; can be 12-18 inches tall with multiple leaf clusters

Begin harvesting outer leaves regularly; deadhead flower buds to extend leaf production; mulch to retain moisture

Flowering

4-6 weeks (if left to flower)

Tall reddish or greenish flower spikes emerge from the center of the plant; flowers small and inconspicuous

Remove flowering stems promptly to redirect energy to leaf production; allow some flowers to set seed if you want self-seeding

Seed Production

4-8 weeks

Flowers develop into triangular seed pods; seeds mature and dry on the plant; foliage quality declines

Harvest seeds before they drop for propagation; cut back plant after seed collection to encourage new growth

Companion Planting

Plan your garden →

Plant with:

Strawberry Lettuce Spinach Chard Parsley Chives Dill Chamomile

Avoid planting near:

Common Pests

Spray with water to dislodge; use insecticidal soap; encourage beneficial insects like ladybugs
and
Hand-pick in early morning or evening; use beer traps; apply diatomaceous earth; mulch around base
Row covers for young plants; hand-pick if present; neem oil as last resort
Ensure good air circulation; remove affected leaves; avoid overhead watering; apply sulfur powder if severe

Uses

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Lemony flavoring agent

Culinary

Sorrel leaves add a bright, tart, lemony flavor to salads, soups (especially French sorrel soup), and sauces. Young leaves are tender and mild; older leaves are stronger and better cooked. [source]

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Traditional herbal remedy

Medicinal

Historically used to support digestion and as a diuretic in herbal medicine traditions. Rich in vitamin C and minerals like iron and potassium. [source]

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Sauce and condiment base

Culinary

Sorrel leaves are used to make vibrant green sauces, often paired with fish and poultry. Common in French cuisine as 'sauce à l'oseille.' [source]

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Natural cleaning agent

Household

The oxalic acid in sorrel leaves can be used as a mild bleach or rust remover for household cleaning purposes. [source]

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Pollinator support

Wildlife

If allowed to flower, sorrel attracts bees and other beneficial pollinators with its reddish flower spikes. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Begin harvesting outer leaves when plant is 4-6 inches tall, usually 30-40 days after planting. Pinch off leaves from the outside working inward, leaving the central bud intact for continued growth. Harvest regularly to encourage tender new growth and prevent flowering. Best flavor in spring and fall; leaves become tougher and more acidic in midsummer heat. Wear gloves as sorrel contains oxalic acid which can irritate sensitive skin.

Fun Facts

🌱 Sorrel is one of the oldest cultivated herbs in Europe and has been used in cooking since Roman times.
🌱 The leaves contain oxalic acid, which gives them their distinctive sour, lemony taste—the same compound that makes rhubarb tart.
🌱 Sorrel is a perennial that can produce harvestable leaves for 5-10 years or longer if properly maintained and divided every few years.

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