What plant hardiness zone is John D'Or Prairie

John D'Or Prairie is located at Mackenzie County, Alberta (AB), Canada.

Plant hardiness zone (winter frost zone or gardening zone) for John D'Or Prairie 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.

John D'Or Prairie, Alberta @ wikipedia.