Green curled lettuce is a delicious variety that has adapted remarkably well to British Columbia's coastal gardens since 2008. Known for its finely curled and delicate leaves, it is one of the first to sprout during the cool days of January and continues to produce well until late autumn. Its slow bolting allows for regular harvesting even in warmer weather. Ideal for salads, garnishes, or as a decorative and flavorful touch in dishes. Allowing some plants to go to seed encourages natural reseeding and ensures abundant harvests for subsequent seasons.

Where can green curled lettuce be grown?

This lettuce grows well in zones 3 to 9 and prefers fertile, well-drained soil and cool growing conditions. It thrives particularly well in coastal regions with mild climates and constant humidity.

History and traditional uses

Green curled lettuce is an ancient variety prized for its reliable productivity, pleasant flavor, and adaptation to cool climates. Since its introduction to our gardens in 2008, it has become a must-have variety, recognized for its robustness and ease of cultivation.

Information by zone in Canada

Zones 8–9: Direct sow in early spring or fall; possible in winter in sheltered areas.
Zones 5–7: Outdoor sowing in spring after frosts or late summer for an autumn harvest.
Zones 3–4: Indoor sowing then transplanting after the last frosts; ideal for spring and autumn crops.

How to grow and harvest green curled lettuce

Planting: Sow seeds lightly 6 mm (¼ in) deep, spacing plants 20 to 30 cm (8 to 12 in) apart.
Watering: Maintain constant moisture for optimal growth; prevent the soil from drying out.
Harvesting: Pick outer leaves as needed or harvest entire plants when mature.
Care: Provide partial shade during hot weather to delay bolting and extend the harvest.

Seed saving tips for future supply

Bolting: Allow some plants to flower and produce seed stalks.
Seed harvesting: When heads become fluffy and dry, harvest before dispersal.
Drying and cleaning: Spread seeds in a cool, airy place for complete drying.
Storage: Store in an airtight container in a cool, dark place. Seeds remain viable for up to 5 years.

Certified organic by
Islands Organics Producers Association (Cert#1962)