What plant hardiness zone is North Belle Vernon

North Belle Vernon is located at Westmoreland County, Pennsylvania (PA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for North Belle Vernon 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.

North Belle Vernon, Pennsylvania @ wikipedia.