What plant hardiness zone is Dry Ridge

Dry Ridge is located at Hamilton County, Ohio (OH), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Dry Ridge 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.

Dry Ridge, Ohio @ wikipedia.