Planting Zones Usa 2024. 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. Alabama has very hot summers and mild winters, though the south tends to be warmer due to its location near the gulf of mexico, and the north, especially the.
The plant hardiness zones detailed in the new map define 13 distinct zones across the us and its territories. This method is straightforward and.