Daniel Khent on Nostr: The 2023 U.S. Department of Agriculture's "plant hardiness zone map" is about 2.5 ...

The 2023 U.S. Department of Agriculture's "plant hardiness zone map" is about 2.5 degrees Fahrenheit warmer than the 2012 map across the contiguous U.S.

https://www.npr.org/2023/11/17/1213600629/-it-feels-like-im-not-crazy-gardeners-arent-surprised-as-usda-updates-key-map

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