What plant hardiness zone is Whitehouse Station

Whitehouse Station is located at Hunterdon County, New Jersey (NJ), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Whitehouse Station 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.

Whitehouse Station, New Jersey @ wikipedia.