What plant hardiness zone is Fort Chipewyan

Fort Chipewyan is located at RM of Wood Buffalo, Alberta (AB), Canada.

Plant hardiness zone (winter frost zone or gardening zone) for Fort Chipewyan is 1b by the PHZ Canadian scale.

Also perennial plants from the equivalent USDA zone 0b with coldest winter temperature −53.9 … −51.1 °C and lower can be grown here.

Fort Chipewyan, Alberta @ wikipedia.