What plant hardiness zone is Four Mile Road

Four Mile Road is located at Unorganized Borough, Alaska (AK), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Four Mile Road is 2a by the USDA scale.

Coldest zone's winter temperature is −50 … -45 °F.

Plants of 2a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 2a USDA.