The article focuses on a new version of Plant Hardiness Zone Map (PHZM) unveiled by the U.S. Department of Agriculture (USDA). It states that the new map provides a Geographic Information System (GIS)-based interactive format which is Internet-friendly. It says that the plant hardiness ...
After all, it was more than a decade ago. That was when USDA last updated its Plant Hardiness Zone Map, by the way. Fast forward to now. The government agency has just unveiled its new-and-improved Plant Hardiness Zone Map. And this one has some extra features.PAUL RUSNAK...