Understand the USDA Hardiness Zone Map: It delineates 13 planting zones based on minimum winter temperatures. Consider ...
It’s important to remember that this is not a hard-and-fast rule as other factors can influence winter hardiness ... 10F. Zone 7 stretches from Cape Cod, MA and Long Island, NY through Philadelphia, ...
Hardiness zones are areas of the country whose average coldest winter temperatures are the same. They are shown in bands on the USDA Hardiness Zone map and numbered Zone 1 (the coldest) to Zone 13 ...