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Can You Grow Collard Greens in Yukon?

Canada · Canadian Zone 1 · zones 0, 1

Won't grow here

Collard greens struggle in zones with extreme cold — they are heat and mild-frost tolerant but not deeply cold-hardy.

Plant zones

5a–11b

Yukon last frost

mid-June

Yukon first frost

mid-August

Days to harvest

60–80 days

When to plant Collard Greenses in Yukon

Start indoors

May 18

Transplant

Jun 15

Harvest

Aug 14 – Sep 3

Dates are approximate, based on Yukon's average frost dates. Your exact yard may vary by microclimate.

About Collard Greens

Collard greens are a Southern staple — extremely hardy, tolerating both frost and summer heat better than most brassicas. Rich in nutrients and one of the most productive greens per square foot.

Start indoors 4-6 weeks before last frost or direct sow. Harvest lower leaves as needed. Plants withstand hard frosts — flavor improves after cold snaps. In warm zones, grow as a fall/winter crop.

Full collard greens growing guide →

Gardening in Yukon

Yukon has a subarctic continental climate with extreme cold winters but surprisingly warm and long summer days. Whitehorse is Zone 1b-2a. Some vegetables succeed with cold frames and fast-maturing varieties.