The new map reveals that many areas have become warmer by about 2.5°F compared to the previous map from 2012|US Census Bureau
After a decade, the US Department of Agriculture (USDA) has finally rolled out an updated Plant Hardiness Zone Map.
The new map reveals that many areas have become warmer by about 2.5°F compared to the previous map from 2012. Gardeners use the standard to decide which plant would survive the cold winter season.
Notably, the Midwest and Great Plains shifted to warmer zones, while the Pacific Northwest would enjoy an extended growing season, impacting local agriculture practices and gardening schedules.
The USDA has also emphasized the importance of seeking counsel from local experts for personalized advice in navigating these changes.