What plant hardiness zone is Warren Township

Warren Township is located at Somerset County, New Jersey (NJ), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Warren Township 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.

Warren Township, New Jersey @ wikipedia.