This revised USDA Plant Hardiness Zone Map of Pennsylvania shows the average winter lows in different parts of the state based on 30 years of recent temperature observations. U.S. Department of ...

The USDA divides the United States into seven planting regions, known as hardiness zones, which were most recently updated in 2023.The maps below show these planting regions.

December 26, 2023 What Philadelphia's hardiness zone change means for local gardeners The U.S. Department of Agriculture released an updated low-temperature map for the first time since 2012.

The map of the US is divided into zones, separated by ten degrees. It starts with 1a (Alaska) and goes all the way up to 13b (Puerto Rico), and the mainland U.S. tends to live between zones 5 and 10.

The 2023 map is about 2.5 degrees warmer than the 2012 map, translating into about half of the country shifting to a warmer zone. SUBSCRIBE NOW! Read Today's Paper Friday, June 6 ...

Plant hardiness zone map an important, but not tell-all tool for gardeners The 2023 map is about 2.5 degrees warmer than the 2012 map, translating into about half of the country shifting to a ...

The map charts 13 zones nationally using 5-degree temperature divisions, each number corresponding to a Zone A and B (1A, 1B, etc.). Massachusetts ranges from 5A (in the Berkshires) to 7B (at the ...

For the first time since 2012, a new Plant Hardiness Zone Map has been released by the U.S. Department of Agriculture. The map, released Nov. 15, 2023, is a tool used by gardeners and growers ...

The 2023 USDA Plant Hardiness Zone Map, which helps determine what plants are most likely to survive harsh temperatures, divides the country into 13 zones, each representing a band of 10 degrees ...

Plant growers and gardeners in the U.S. have new guidance for which perennial plants could flourish, or perish in their area. The U.S. Department of Agriculture published a new version of its well ...