Garden zone 5, also known as USDA Plant Hardiness Zone 5, is the region in North America with an average minimum winter temperature range of -20 to -10°F (-28.9 to -23.3°C). This lovely zone is ...

Knowing when to plant in specific hardiness zones is important to maximize the spring season's potential. A hardiness zone is a geographic area with a similar average minimum temperature.

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 ...