What plant hardiness zone is Holman (Ulukhaktok)

Holman (Ulukhaktok) is located at Inuvik Region, Northwest Territories (NT), Canada.

Plant hardiness zone (winter frost zone or gardening zone) for Holman (Ulukhaktok) is 0a by the PHZ Canadian scale.

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