What plant hardiness zone is Granby

Granby is located at Essex County, Vermont (VT), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Granby is 4a by the USDA scale.

Coldest zone's winter temperature is −30 … -25 °F.

Plants of 4a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 4a USDA.