Flower Bouquet

Flower Hardiness Zones

Hardiness zones represent your weather extremes ultimately letting you know what flowers you can grow and when. Typically the lower the number the more extreme your winters and the shorter the growing season. Hoop houses can be used in more extreme climates to extend the grow season. Below we have both Canada and U.S. hardiness Zone Maps.

The higher in elevation you are will typically lower your hardiness zone. The further north you are lowers your hardiness zone. If you are near the great lakes it will raise your hardiness zone (moderates winter temperatures).

US Hardiness Zones

US Hardiness Zones

Canada Hardiness Zones