A hardiness zone is a geographic area with a similar average minimum temperature. The map is based on the average annual extreme minimum temperature, so people in those areas know which plants can ...

Those less hardy plants should go into the ground after the chance of frost has passed. (You can reference these planting zone maps for each region in the U.S. for more info.) Transform your backyard ...

The U.S. Department of Agriculture (USDA) has a Plant Hardiness Zone Map that divides the U.S. into 13 different zones, which helps gardeners choose plants that can survive in their respective ...

Trouble seeing the map? Click here to view the planting zones for the North Central U.S. Wisconsin is part of North Central planting region of the U.S., according to USDA. However, average minimum ...