Zone 1 starts in Alaska, and Zone 13 ends in Hawaii and Puerto Rico ... Winters with colder or warmer temperatures have and will continue to occur. Find the USDA Hardiness Zone Map at ...

And last week, the USDA confirmed it by releasing an updated climate zone map for 2023 ... It starts with 1a (Alaska) and goes all the way up to 13b (Puerto Rico), and the mainland U.S. tends ...

In fact, things warmed enough that in 2012, the USDA issued a new map. I can’t remember exactly ... It now turns out that most of us who garden in Alaska do so in Zone 5b. This means that ...

The USDA Plant Hardiness Zone Map consists of 13 individual zones that take in all of the contiguous United States, plus Alaska, Hawaii, and Puerto Rico. The first zone lies at the coldest and ...

Alaska, Hawaii or Puerto Rico,” said ARS administrator Dr. Simon Liu. A digital version of the 2023 USDA Plant Hardiness Zone Map can be accessed here.

The USDA Plant Hardiness Zone Map consists of 13 individual zones that take in all of the contiguous United States, plus Alaska, Hawaii, and Puerto Rico. The first zone lies at the coldest and ...

Zone 1 was in central Alaska and zone 10 could be ... Thirty years later in 1990, the USDA released an updated Plant Hardiness Zone Map. This map took data from close to 8,000 weather stations ...