Us Hardiness Zone Map 2024

Us Hardiness Zone Map 2024. These zones are delineated based on the average annual lowest minimum temperature. Each growing zone is 10°f warmer (or colder) in an average winter than the adjacent zone.


Us Hardiness Zone Map 2024

The usda plant hardiness zone map is an indispensable guide to lean on as consumers head to local garden centers or begin gardening projects. Released in november 2023, the updated map was developed by oregon state university’s prism climate group and the usda’s agricultural research service.

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