What plant hardiness zone is Westerville

Westerville is located at Franklin County, Ohio (OH), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Westerville is 6a by the USDA scale.

Coldest zone's winter temperature is −10 … -5 °F.

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