How to Grow Broadleaf Cress
Broadleaf Cress
Lepidium latifolium
vegetableBroadleaf cress is a hardy, fast-growing leafy green with broad, lobed leaves and a peppery, mustard-like flavor. It is highly cold-tolerant and can be harvested within weeks of planting, making it an excellent choice for quick salads and garnishes. The plant is also known as dittany or pepperwort.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-9; excellent cold tolerance allows year-round growth in cool climates
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Growth Stages
Germination & Seedling
5-10 daysTiny seedlings emerge with narrow cotyledons within 5-10 days. First true leaves are small and lobed.
Keep soil moist and provide bright indirect light. Thin seedlings to 6 inches apart if direct sown. Protect from heavy rain that may wash away small seeds.
Vegetative Growth
10-25 daysPlant develops characteristic broad, deeply lobed leaves with increasingly peppery flavor. Compact, bushy form develops 3-8 inches tall.
Maintain consistent moisture and cool temperatures (below 75°F preferred). Harvest outer leaves to encourage bushier growth. Provide light fertilization if needed.
Early Bolting
Varies by temperatureFlower buds begin to form at center of plant, signaling plant is transitioning to reproduction.
Harvest leaves before bolting or plants become bitter. Pinch off flower buds if you want to extend harvest. Provide consistent water and shade in hot weather.
Flowering
1-2 weeksSmall white or pale yellow flowers appear on elongated stems above foliage.
Leaves become more peppery and bitter. Allow plants to flower if saving seed. Otherwise, remove flower stems to temporarily delay maturity.
Seed Production
2-3 weeksFlowers develop into small, flat, rounded seed pods (silicles) that dry and split to release seeds.
Allow pods to dry on plant if collecting seed. Harvest seed pods before they shatter. Self-seeds readily if allowed to mature.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Use row covers on seedlings; spray with neem oil or insecticidal soap; dust with diatomaceous earth; trap with yellow sticky cards
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Use fine mesh row covers; handpick eggs and larvae; spray with Bacillus thuringiensis (Bt); encourage natural predators
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Spray with strong water stream; apply insecticidal soap or neem oil; introduce ladybugs; use reflective mulches
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and
Remove debris and hiding spots; hand-pick at dusk; use beer traps; apply food-grade diatomaceous earth around plants; encourage natural predators
Uses
Peppery Salads & Garnishes
CulinaryFresh broadleaf cress adds a peppery, mustard-like kick to salads, sandwiches, and soups. The broad leaves are attractive as garnishes and provide excellent flavor complexity to simple green salads. [source]
Cooked Greens & Stir-fries
CulinaryYoung leaves can be cooked gently like spinach, losing some peppery intensity. Works well in stir-fries, sautéed as a side dish, or added to egg dishes. [source]
Vitamin & Mineral Content
MedicinalBroadleaf cress is rich in vitamins A, C, and K, as well as minerals like iron and calcium. Traditionally used to support respiratory health and provide nutritional support. [source]
Microgreens Production
HouseholdBroadleaf cress is excellent for growing as microgreens indoors, ready to harvest in 10-15 days. Provides concentrated nutrition and peppery flavor in small packages. [source]
Pollinator Support
WildlifeWhen allowed to flower, broadleaf cress provides early-season nectar and pollen for bees and other pollinators, making it valuable in permaculture systems. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest leaves when they are 2-4 inches long, about 20-30 days after sowing, for the most tender, mild flavor. Pick outer leaves regularly to encourage continued growth. Harvest in the morning after dew dries for best flavor and texture. Can be cut as baby greens for microgreens or allowed to reach full size. Once plant bolts, harvest quickly as leaves become very bitter.
Fun Facts
- 🌱 Broadleaf cress can germinate and produce harvestable leaves in as little as 2-3 weeks, making it one of the fastest greens to grow from seed to table.
- 🌱 The plant is a perennial in its native Mediterranean habitat but is typically grown as an annual in most climates; it readily self-seeds if allowed to bolt.
- 🌱 Broadleaf cress contains glucosinolates, sulfur-containing compounds that break down during chewing to produce the characteristic peppery flavor and are associated with potential cancer-fighting properties.
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