Growing Zone Map Of United States – Knowing the precise time to get annual plants into the ground and whether or not a perennial will grow in a given location is often buried in local . USDA unveils its new plant zone hardiness map. Half of the country has moved up to a warmer half zone, the United States Department of Agriculture said. .
Growing Zone Map Of United States U.S. Growing Zone Map Zones for Plants | Breck’s: United States Department of Agriculture rolls out 2025 Plant Hardiness Zone Mapโrevealing how agricultural areas change with global warming. . Earlier this month, the U.S. Department of Agriculture released an updated Plant Hardiness Zone Map. It shows that most of Middle Tennessee is now in zone “7b” instead of “7a.” .