Usda Zones Map 2024. 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. He helped me drill into what it reveals and to other factors affecting plant hardiness.
Considered the current standard measure of plant hardiness, the usda 2023 plant hardiness zone map is based on average annual minimum winter temperatures. Will the new map change what gardeners should plant this spring?