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 ...

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 ...

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.

USDA’s Plant Hardiness Zone Map is the standard by which ... Furthermore, the new map’s rendering for Alaska is now at a much more detailed resolution (down from a 6 ¼ -square-mile area ...

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 ...

The United States Department of Agriculture (USDA) released a new version of its Plant Hardiness Zone map, the first update since 2012. This new map is a tool used to help gardeners and growers ...

The 1990 poster was groovy, if perhaps less practical. Check out Alaska, man! USDA Plant Hardiness Zone Map 1990. Courtesy USDA Despite the obvious warming pattern, USDA mapmakers say that the ...

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 ...

About half of the country moved into a slightly warmer zone in the Agriculture Department’s new “plant hardiness” map, an important ... applies to remote regions of Alaska.

Arizona spans across zones 5 through 10. The new map, created by USDA's Agricultural Research Service and Oregon State University, is based on 30 years of data from 13,412 weather stations ...