Tadorna leek is a reliable, cold-hardy variety, valued for its ability to overwinter in the ground. These leeks produce medium-long, tender, white stalks with a mild flavour, ideal for soups, stews, and roasted dishes. By planting them in a deep trench and progressively backfilling as they grow, gardeners promote longer blanched stems and improve the plants' winter protection. Tadorna is a popular choice among home gardeners for its consistent harvests right into the cold season.

Where can you grow Tadorna Leek?
Tadorna Leek is well-suited for zones 3-9 and thrives in rich, moist soil with full sun. It is particularly good for gardens in cold climates and areas with long autumns.

History and Historical Uses
Leeks have been cultivated since ancient times and hold a significant place in many European cuisines, appreciated for their mild, onion-like flavour and cold hardiness. Tadorna is a modern variety bred for enhanced hardiness and a long harvest window, making it an ideal choice for late-season and winter crops.

Canadian Zone Information
Zones 8–9: Direct sow or transplant in April/May for winter harvest.
Zones 5–7: Start indoors in early spring, then transplant into a trench.
Zones 3–4: Start indoors and transplant after the last frost; mulching is recommended for winter protection.

How to Grow and Harvest Tadorna Leek

Planting: Start seeds indoors or direct sow into a 30 cm (12 in) deep trench, spacing plants 10–15 cm (4–6 in) apart.
Watering: Keep the soil consistently moist to ensure steady growth.
Harvesting: Harvest when stalks reach the desired thickness, typically from autumn through early spring.
Maintenance: Gradually backfill the trench around the leeks to blanch the stems and improve cold hardiness.

Seed Saving Tips for Future Supply
Plant Selection: Allow the most vigorous plants to overwinter and flower in their second year.
Seed Harvest: When flowers dry, shake or cut the heads to collect seeds.
Drying & Cleaning: Allow seeds to dry completely before storage.
Storage: Store in a cool, dry place; viable for 2–4 years.

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