With their mild, subtle flavour, leeks are a delicious addition to many dishes. They are also perfectly suited to growing in Quebec’s climate 
Leeks need a long growing season, so start the seeds indoors about 8–10 weeks before the expected last frost. In Quebec, this generally means starting them in mid-February.
Sow leek seeds 1 cm deep in a good-quality seed-starting mix. Keep the soil moist and place the seedlings in a cool, bright location to encourage germination.
Once the risk of frost has passed and the seedlings are about as thick as a pencil, generally in May or June, you can transplant them outdoors. Choose a sunny location with well-drained soil rich in organic matter.
Space them about 15 cm apart in rows 30 cm apart to allow good air circulation.
Leeks prefer consistently moist soil. Water regularly, especially during dry periods.
Use a nitrogen-rich organic fertilizer to encourage leaf growth.
Watch for diseases and pests. Thrips and leek flies can cause problems. Use organic control methods to manage these pests.
You can harvest leeks as soon as they reach the desired size, generally when they are about 2–3 cm in diameter. You can also leave them in the ground until you are ready to use them.
Leeks need a long growing season, so start the seeds indoors about 8–10 weeks before the expected last frost. In Quebec, this generally means starting them in mid-February.
Sow leek seeds 1 cm deep in a good-quality seed-starting mix. Keep the soil moist and place the seedlings in a cool, bright location to encourage germination.
Once the risk of frost has passed and the seedlings are about as thick as a pencil, generally in May or June, you can transplant them outdoors. Choose a sunny location with well-drained soil rich in organic matter.
Space them about 15 cm apart in rows 30 cm apart to allow good air circulation.
Leeks prefer consistently moist soil. Water regularly, especially during dry periods.
Use a nitrogen-rich organic fertilizer to encourage leaf growth.
Watch for diseases and pests. Thrips and leek flies can cause problems. Use organic control methods to manage these pests.
You can harvest leeks as soon as they reach the desired size, generally when they are about 2–3 cm in diameter. You can also leave them in the ground until you are ready to use them.
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