What is what zone is wisconsin for planting?

Wisconsin falls under USDA Plant Hardiness Zone 3a to 5b, depending on the location within the state. The northern and central parts of the state are in Zone 3a to 4b, while the southern and western parts fall under Zones 4a to 5b. The zone determines the minimum winter temperature in a region, which is crucial for selecting suitable plants for the area as it affects their ability to survive frost and winter freezes. Gardeners can use this information to choose plants that are right for their area and ensure successful growth.