What plant hardiness zone is Combined Locks

Combined Locks is located at Outagamie County, Wisconsin (WI), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Combined Locks is 5a by the USDA scale.

Coldest zone's winter temperature is −20 … -15 °F.

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

Combined Locks, Wisconsin @ wikipedia.