Climate change may be a factor ... showing that about half the United States had moved into a slightly warmer zone. The hardiness map is considered the gold-standard resource for understanding ...

The “Sunset Western Garden Book” has also developed a different climate zone map for western states. Since “Sunset Garden Book” has the most complete selection of landscape plants ...

Late last November, the United States Department of Agriculture (USDA) released an updated Plant Hardiness Zone map for the United ... of the long-term effects of climate change.

If you look at the USDA climate zone or Sunset climate zone map, you will note that one zone is separated from the next by “average winter temperature.” Zone 1 has the coldest average winter ...

An AccuWeather forecast map showed states in the "high" risk zone for Friday included parts of Kentucky, Illinois, and Indiana.

Scientists have rolled out a map ... of the United States could be swallowed by the sea in just a decade. Swaths of the country may become unhabitable in the coming years because of climate ...