What plant hardiness zone is North Branch

North Branch is located at Chisago County, Minnesota (MN), USA.

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

North Branch, Minnesota @ wikipedia.