Growing Zones Usa 2024 Map. The usda hardiness zone map divides north america into 11 separate planting zones; The new hardiness zone map released this year has been created using gis (geographic information system) to examine hardiness zones at a much finer scale than earlier maps.
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 plant hardiness zone map is the standard by which gardeners and growers can determine which perennial plants are most likely to thrive at a location.