Usda Planting Zones 2024 Map. Department of agriculture has an updated plant hardiness zone map. 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.
Considered the current standard measure of plant hardiness, the usda 2023 plant hardiness zone map is based on average. But the map will give new guidance to growers about which flowers, vegetables and shrubs are most likely to thrive in a particular region.