Usda Zone Map 2025 By Zip Code

Usda Zone Map 2025 By Zip Code. Click on the map at your location of interest to see the plant hardiness zone. And last week, the usda confirmed it by releasing an updated climate zone map for 2023.

The complex algorithm used for the 2023 map accounts for factors such as changes in elevation and proximity to bodies of water (as well as position in relation to that body of water). This new map version used gis technology and input from climate, botanical, and horticulture experts to create hardiness zones on a much finer scale.