Usda Plant Hardiness Zones 2025. The usda is updating an important map for gardeners and growers picking plants and flowers. Usda’s plant hardiness zone map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location.
The usda hardiness zone map divides north america into 11 separate planting zones; 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 palette of.
