What plant hardiness zone is South Hooksett

South Hooksett is located at Merrimack County, New Hampshire (NH), USA.

Plant hardiness zone (winter frost zone or gardening zone) for South Hooksett is 5b by the USDA scale.

Coldest zone's winter temperature is −15 … -10 °F.

Plants of 5b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 5b USDA.

South Hooksett, New Hampshire @ wikipedia.