What plant hardiness zone is Stoney Creek

Stoney Creek is located at City of Hamilton, Ontario (ON), Canada.

Plant hardiness zone (winter frost zone or gardening zone) for Stoney Creek is 6b by the PHZ Canadian scale.

Plants of 6b PHZ hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6b PHZ.

Also perennial plants from the equivalent USDA zone 5b with coldest winter temperature −26.1 … −23.3 °C and lower can be grown here, see list of plants for 5b USDA winter zone.

Stoney Creek, Ontario @ wikipedia.