Recently, the usda updated its plant hardiness map for the first time in 11 years. The phzm or, as gardeners lovingly call it, the usda gardening map is the standard yardstick.
According to the new map released in november 2023, about half of the united states has shifted to a new hardiness zone. If you look at the usda climate zone or sunset climate zone map, you will note that one zone is.
The Usda Plant Hardiness Zone Map Divides The Country Into 13 Zones Based On Average Annual Minimum Temperatures.
It shows an overall increase in average temperatures.
Where Plants Are Concerned, The Primary Limiting Factor Is Cold.
The usda hardiness zone map has been updated to reflect temperature data collected over the last 30 years.
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The Usda Plant Hardiness Zone Map Divides The Country Into 13 Zones Based On Average Annual Minimum Temperatures.
The usda plant hardiness zone map is the standard by which gardeners and growers can determine which perennial plants are most likely to thrive at a location.
If You Look At The Usda Climate Zone Or Sunset Climate Zone Map, You Will Note That One Zone Is.
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