USDA Unveils Updated Plant Hardiness Zone Map : USDA ARS
https://www.ars.usda.gov/news-events/news/research-news/2023/usda-unveils-updated-plant-hardiness-zone-map/
WEBWASHINGTON, DC, Nov. 15, 2023— The U.S. Department of Agriculture (USDA) today released a new version of its Plant Hardiness Zone Map (PHZM), updating this valuable tool for gardeners and researchers for the first time since 2012.
DA: 92 PA: 20 MOZ Rank: 48