Usda Plant Hardiness Zone 2024. With the new usda plant hardiness map, our state now recognizes larger areas of zone 5a, particularly in urban and southwestern areas, supporting a broader. This essential tool is a.

Department of agriculture (usda) has released the latest version of its plant hardiness zone map — the first update since 2012. The usda plant hardiness zone map helps gardeners and growers determine which plants are most likely to thrive in their region.