What plant hardiness zone is Spring Gap

Spring Gap is located at Allegany County, Maryland (MD), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Spring Gap is 6b by the USDA scale.

Coldest zone's winter temperature is −5 … 0 °F.

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

Spring Gap, Maryland @ wikipedia.