What plant hardiness zone is Fort Liard

Fort Liard is located at Fort Liard, Northwest Territories (NT), Canada.

Plant hardiness zone (winter frost zone or gardening zone) for Fort Liard is 2a by the PHZ Canadian scale.

Also perennial plants from the equivalent USDA zone 1a with coldest winter temperature −51.1 … −48.3 °C and lower can be grown here.

Fort Liard, Northwest Territories @ wikipedia.