What plant hardiness zone is Knik

Knik is located at Matanuska-Susitna Borough, Alaska (AK), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Knik 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.