What Is My Gardening Zone 2024. Department of agriculture (usda) today released a new. The usda hardiness zone map divides north america into 11 separate planting zones;
The plant hardiness zone map was updated for the 2024 gardening season with the addition of thousands more local weather stations. 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.