Heirloom

Sorrel

Rumex acetosa

Green plant with circular leaf arrangement

Sorrel is a leafy heirloom green with slender, arrow-shaped leaves that mature in about 40 days. This cool-season crop develops an intensely tangy, lemony flavor that becomes more pronounced as leaves mature. The bright, citrusy taste makes it ideal for finishing delicate fish dishes, enriching soups, or adding complexity to fresh salads. Sorrel thrives in well-drained, fertile soil under full sun and is remarkably easy to grow, though it requires vigilance against slugs, snails, and aphids. Harvest outer leaves regularly to encourage continuous production.

Harvest

40d

Days to harvest

πŸ“…

Sun

Full sun

β˜€οΈ

Zones

3–11

USDA hardiness

πŸ—ΊοΈ

Height

8 inches

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Planting Timeline

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Direct Sow
Harvest
Direct Sow
Harvest

Showing dates for Sorrel in USDA Zone 7

All Zone 7 lettuce β†’

Zone Map

Click a state to update dates

CANADAUSAYTZ3NTZ3NUZ3BCZ8ABZ3SKZ3MBZ3ONZ5QCZ4NLZ4NBZ5NSZ6PEZ6AKZ3MEZ4WIZ4VTZ4NHZ5WAZ7IDZ5MTZ4NDZ4MNZ4MIZ5NYZ6MAZ6CTZ6RIZ6ORZ7NVZ7WYZ4SDZ4IAZ5INZ6OHZ6PAZ6NJZ7DEZ7CAZ9UTZ5COZ5NEZ5ILZ6WVZ6VAZ7MDZ7DCZ7AZZ9NMZ7KSZ6MOZ6KYZ6TNZ7NCZ7SCZ8OKZ7ARZ7MSZ8ALZ8GAZ8TXZ8LAZ9FLZ9HIZ10

Sorrel Β· Zones 3–11

What grows well in Zone 7? β†’

Growing Details

Difficulty
Easy
Spacing12-18 inches
SoilWell-drained, fertile soil
WaterRegular, keep soil consistently moist
SeasonPerennial
FlavorIntense lemony and tart flavor with fresh, tangy notes that complement fish and rich dishes.
ColorGreen
Size8"

Zone-by-Zone Planting Calendar

ZoneIndoor StartTransplantDirect SowHarvest
Zone 3β€”β€”May – JuneJune – October
Zone 4β€”β€”April – JuneJune – October
Zone 5β€”β€”April – MayMay – November
Zone 6β€”β€”April – MayMay – November
Zone 7β€”β€”March – MayApril – November
Zone 8β€”β€”March – AprilApril – December
Zone 9β€”β€”February – MarchMarch – December
Zone 10β€”β€”January – MarchFebruary – December
Zone 1β€”β€”June – JulyJuly – September
Zone 2β€”β€”May – JulyJune – September
Zone 11β€”β€”January – FebruaryJanuary – December
Zone 12β€”β€”January – FebruaryJanuary – December
Zone 13β€”β€”January – FebruaryJanuary – December

Complete Growing Guide

Light: Full sun (6 or more hours of direct sunlight a day). Spacing: 12 inches-3 feet. Propagation: Seed.

Harvesting

Fruit is a reddish brown, 3-angled achene, often with a round tubercle on one or all three sides.

Color: Red/Burgundy. Type: Achene.

Edibility: Leaves for flavoring, flowers, and seeds.

Storage & Preservation

Harvest sorrel leaves at 40 days and use promptly for best flavor. Store fresh leaves in a breathable container lined with damp paper towels in the refrigerator crisper at 32–40Β°F with 95% humidity; they'll keep 5–7 days before wilting and losing their bright, lemony tang. For longer storage, freezing works excellentlyβ€”blanch leaves briefly in boiling water for one minute, shock in ice water, pat dry, and freeze in portions. Frozen sorrel retains its character well for up to eight months and works beautifully in soups and sauces. Drying is less recommended as the leaves become thin and papery, losing much of their distinctive acidic bite. Sorrel's high oxalic acid content makes it unsuitable for canning via standard water-bath methods. A gardener's trick: freeze sorrel juice in ice cube trays to add tang to winter cooking without storing bulky leaves.

History & Origin

Sorrel is a perennial herbaceous plant in the family Polygonaceae. It is also called common sorrel, garden sorrel, spinach dock and narrow-leaved dock.

Advantages

  • +Edible: Leaves for flavoring, flowers, and seeds.

Considerations

  • -Toxic (Leaves): Low severity

Companion Plants

Chives and parsley are the most practical neighbors for sorrel. Both are shallow-rooted and won't compete hard for moisture at the 12–18 inch spacing sorrel wants, and chives put up enough of a scent barrier that aphids tend to land elsewhere first. Lettuce and spinach sit comfortably alongside sorrel too β€” similar water needs, neither one gets tall enough to shade it out, and you can harvest all three from the same bed run.

Fennel produces allelopathic compounds from its roots that suppress a wide range of plants, and sorrel β€” a perennial crown you're hoping to harvest from April through November for years running β€” is exactly the kind of long-term investment you don't want sitting next to it. Brassicas are a more practical concern: they're heavy feeders that pull nitrogen fast and their canopy can easily outgrow sorrel's 8-inch height by midsummer. Keep them on a separate bed end, not tucked in alongside a crown you're planning to divide and carry forward.

Plant Together

+

Chives

Repels aphids and improves soil health with sulfur compounds

+

Lettuce

Similar growing conditions and helps maximize garden space efficiently

+

Spinach

Compatible cool-season crops with similar water and nutrient needs

+

Radishes

Quick-growing root crop that doesn't compete for space and loosens soil

+

Carrots

Deep roots complement shallow sorrel roots, efficient space utilization

+

Parsley

Attracts beneficial insects and has similar growing requirements

+

Dill

Attracts beneficial predatory insects that control garden pests

+

Strawberries

Provides ground cover and both prefer slightly acidic soil conditions

Keep Apart

-

Fennel

Produces allelopathic compounds that inhibit growth of most leafy greens

-

Brassicas

Heavy feeders that compete for nutrients and may stunt sorrel growth

-

Sunflowers

Allelopathic effects and creates too much shade for sorrel plants

Nutrition Facts

Protein
0.742g
Carbs
3.37g
Fat
0.0738g
Vitamin K
20.5mcg
Iron
0.0332mg
Calcium
14.2mg
Potassium
139mg

Per 100g serving. % Daily Value based on 2,000 calorie diet. Source: USDA FoodData Central (FDC #2346388)

Pests & Disease Resistance

Common Pests

Slugs, snails, aphids

Diseases

Leaf spot, rust

Troubleshooting Sorrel

What you'll see, why it happens, and what to do about it.

Seedlings collapse at soil level within the first 1–2 weeks after direct sowing

Likely Causes

  • Damping off β€” a complex of soil-borne fungi (Pythium spp., Rhizoctonia solani) that rots the stem at the soil line
  • Overwatering combined with cool, poorly-draining soil

What to Do

  1. 1.Pull the dead seedlings and check the stem base β€” if it's pinched and water-soaked, damping off is your culprit
  2. 2.Don't resow into the same wet spot; improve drainage or move to a raised bed
  3. 3.Water in the morning so the soil surface dries before nightfall, and thin to 12 inches so air moves through
Irregular tan or brown spots on leaves, sometimes with a yellow halo, appearing mid-season

Likely Causes

  • Leaf spot β€” caused by fungal pathogens that splash up from soil during rain or overhead irrigation
  • Dense, overcrowded planting blocking airflow

What to Do

  1. 1.Cut off affected leaves at the base and bin them β€” don't compost them
  2. 2.Mulch around the crowns with straw to reduce soil splash
  3. 3.Space plants at least 12 inches apart; sorrel fills in fast and crowding makes this worse every year
Orange or rust-brown powdery pustules on the undersides of leaves, usually late summer

Likely Causes

  • Sorrel rust (Uromyces acetosae) β€” a fungal rust specific to Rumex species
  • Humid conditions and poor airflow accelerating spore spread

What to Do

  1. 1.Cut the whole plant back to 2–3 inches above ground β€” it will flush new clean growth within 2–3 weeks
  2. 2.Rake up and dispose of fallen leaves around the crown; leaving them overwinter gives rust spores a free ride into next season
  3. 3.If rust returns every year in the same spot, move a crown division to a bed with at least 6 more inches of clearance on each side
Ragged holes chewed in leaves overnight, with silvery slime trails visible in the morning

Likely Causes

  • Slugs or snails β€” they feed at night and are worst in cool, wet weather in spring and fall
  • Thick mulch or debris sitting right against the crown giving them daytime cover

What to Do

  1. 1.Hand-pick after dark with a flashlight β€” drop them into soapy water
  2. 2.Pull mulch a few inches back from the crown so slugs have less shelter
  3. 3.Scatter iron phosphate bait (Sluggo or equivalent) around the bed; it breaks down into soil nutrients and is safe around food crops and pets

Frequently Asked Questions

How long does it take to grow Sorrel from seed to harvest?β–Ό
Sorrel typically reaches maturity in about 40 days from planting. However, it's a perennial plant that can provide harvests for years once established. Initial seedlings will germinate within 7-14 days, and you can begin picking tender young leaves within 3-4 weeks for smaller harvests.
What does Sorrel taste like?β–Ό
Sorrel has an intense, lemony flavor with a slight tartness that's both fresh and tangy. The tender green leaves offer a complex taste that works beautifully in culinary applications. This distinctive lemony-sour profile makes it a unique addition to salads, soups, sauces, and cocktails, particularly complementing fish dishes.
Can you grow Sorrel in containers?β–Ό
Yes, Sorrel grows well in containers. Use well-draining potting soil and a container at least 10-12 inches deep to accommodate the growing root system. Place containers in full sun (6+ hours daily) and water regularly to keep soil consistently moist. Container-grown Sorrel is ideal for patios and can be brought indoors in colder climates.
When should I plant Sorrel?β–Ό
Direct sow Sorrel seeds in early spring as soon as soil can be worked, or in late summer for fall harvests. As a perennial in Zones 4-9, established plants will produce greens in early spring and continue into late fall. Seeds germinate best in cool weather, making spring and early autumn ideal planting times.
Is Sorrel a good choice for beginner gardeners?β–Ό
Yes, Sorrel is excellent for beginners. It's rated as 'Easy' to grow and requires minimal care once established. The plant is hardy, perennial in most zones, and produces abundant tender greens with just full sun and regular watering. Beginners will appreciate its reliability and generous harvests.
What are the main culinary uses for Sorrel?β–Ό
Sorrel is remarkably versatile in the kitchen. Use it sparingly in fresh salads for a lemony kick, or generously in soups (like French sorrel soup), sauces, and cocktails. It pairs exceptionally well with fish and seafood. The leaves add a sophisticated tangy flavor to compound butters, vinaigrettes, and herb preparations.

Growing Guides from Wind River Greens

Where to Buy Seeds

Sources & References

External authority sources used in compiling this guide.

See the Methodology page for how this data is sourced, what's AI-assisted, and known limitations.

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