What plant hardiness zone is Prairie Farm
Prairie Farm is located at Barron County, Wisconsin (WI), USA.
Plant hardiness zone (winter frost zone or gardening zone) for Prairie Farm 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.
Prairie Farm, Wisconsin @ wikipedia.