Planting Zones in Wisconsin According to USDA: Map of Wisconsin's Growing Zones
The USDA Plant Hardiness Map is a valuable tool for gardeners in Wisconsin, providing information about the winter temperatures in specific areas. This map, updated for 2023, is created by the United States Department of Agriculture (USDA). To find your zone on the map, simply click on it to enlarge it.
The new map for Wisconsin indicates that temperatures can dip as low as -35 degrees F (-37 C) in some regions, highlighting the importance of choosing plants that are hardy enough to survive these harsh winter conditions. The USDA plant hardiness zone is particularly useful for planting trees, shrubs, or perennials, as it helps ensure the plants are suitable for the local climate.
Other factors may influence a plant's success in your landscape, but starting with plants appropriate for your zone is crucial. Most greenhouses and retail nurseries in your area carry plants hardy in your Wisconsin zone. However, it's important to ask for hardiness information if it's not provided.
If you're interested in gardening, our platform is a great resource, offering gardening tips, videos, information, and more. As a bonus, signing up for our newsletter grants you access to a free e-book titled "How to Grow Delicious Tomatoes".
It's worth noting that the new map takes into consideration weather data collected over a thirty-year period, as well as proximity to a large body of water, urban heat, and elevation. This updated map replaces the older 2012 map, which was not nearly as accurate.
By considering the USDA plant hardiness zone, gardeners in Wisconsin can make the best decisions when it comes time to select plants, ensuring a successful and thriving garden. Happy planting!
