O'Fallon, Missouri is in USDA Hardiness Zones 6a

O'Fallon, Missouri Hardiness Zone Map

O'Fallon Border
Zone 6a
-10°F to -5°F

A hardiness zone is a geographically defined area in which a specific category of plant life is capable of growing, as defined by climatic conditions, including its ability to withstand the minimum temperatures of the zone.

©2023 plantmaps.com |sitemap