What plant hardiness zone is Chichagof

Chichagof is located at Sitka, Alaska (AK), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Chichagof is 7b by the USDA scale.

Coldest zone's winter temperature is +5 … +10 °F.

Plants of 7b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7b USDA.