Can You Grow Leek in Alberta?
Canada · Canadian Zone 4 · zones 2, 3, 4, 5
Leeks grow well here — cold-hardy and can be harvested into late autumn.
Plant zones
Alberta last frost
Alberta first frost
Days to harvest
When to plant Leeks in Alberta
Start indoors
Transplant
Harvest
Dates are approximate, based on Alberta's average frost dates. Your exact yard may vary by microclimate.
About Leek
Leeks are cold-hardy slow-growing vegetables that can be harvested well into autumn and even winter.
Start indoors in late winter — leeks need a very long season. Transplant deeply to blanch stems. Harvest after first frosts — cold improves flavour. Very cold-hardy surviving to -10°C.
Gardening in Alberta
Alberta has a dry continental climate with cold winters and warm summers. Calgary and Edmonton are Zone 4-5. Intense sunshine compensates for the short season. Chinook winds bring warm spells in winter.
Frequently asked questions
Can you grow Leek in Alberta?
Leeks grow well here — cold-hardy and can be harvested into late autumn.
What zone is Alberta?
Alberta spans Canadian Zone 4 (2, 3, 4, 5).
When do you plant Leeks in Alberta?
Plant Leeks around early May (start indoors Feb 5), harvest Aug 9 – Sep 28.