What plant hardiness zone is Chisasibi

Chisasibi is located at Eeyou Istchee, Quebec (QC), Canada.

Plant hardiness zone (winter frost zone or gardening zone) for Chisasibi is 1a 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.

Chisasibi, Quebec @ wikipedia.