What plant hardiness zone is La Ronge

La Ronge is located at Division No. 18, Saskatchewan (SK), Canada.

Plant hardiness zone (winter frost zone or gardening zone) for La Ronge is 2b by the PHZ Canadian scale.

Also perennial plants from the equivalent USDA zone 1b with coldest winter temperature −48.3 … −45.6 °C and lower can be grown here.