Latest Usda Hardiness Zone Map 2025 Map. Based on the 1990 usda hardiness zone map, this interactive version covers the state of north dakota which ranges from usda zone 3a to usda zone 4b. The usda hardiness zone map, first published in 1927, has evolved significantly.


Latest Usda Hardiness Zone Map 2025 Map

Released in november 2023, the usda plant hardiness zone map pictured below was developed jointly by the usda’s agricultural research service and oregon state university’s. The new map—jointly developed by usda’s agricultural research.

Latest Usda Hardiness Zone Map 2025 Map Images References :