What Grows in Canada Zone 0?
Extreme subarctic climate. Only the hardiest annuals survive the very brief summer. Focus on cold-tolerant vegetables under cover.
Last frost
First frost
Frost-free days
Plants that grow well
In Zone 0, 12 plants grow well, 12 are borderline, and 2 are best grown indoors. Your growing season is 31 days (early July to early August).
What grows well in Zone 0
Borderline — needs care
Best grown indoors
Frequently asked questions
What is USDA Hardiness Zone 0?
Extreme subarctic climate. Only the hardiest annuals survive the very brief summer. Focus on cold-tolerant vegetables under cover.
When is the last frost in Zone 0?
The average last frost is early July, and the first frost is early August. That's about 31 frost-free days per year.
What grows well in Zone 0?
12 plants grow well here, including Turnip, Parsnip, Rutabaga, Borage, Snap Peas, Cauliflower, and more. See the full list below.
What can't you grow in Zone 0?
93 plants are too cold or too warm for this zone — see the "won't grow" list below.
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