Whenever you purchase a new perennial plant, shrub, or tree, you've probably noticed information about hardiness zones on the plant tag or description. But what does it mean? "Plant hardiness zones ...

Image Credit: USDA-ARS and Oregon State University (OSU) - Public Domain/Wiki Commons. Have you ever wondered what the USDA Plant Hardiness Zone is? It’s mentioned in every gardening article or the ...

Amanda Blum is a freelancer who writes about smart home technology, gardening, and food preservation. Previously, Amanda has worked as a technology strategist specializing in problem solving and ...

Add Yahoo as a preferred source to see more of our stories on Google. hardiness_zone_maps__1__360 Sometimes called “growing zones” or “gardening zones,” hardiness zones refer to a map developed by the ...

Gemma is an experienced freelance writer who has spent the last five years focusing on expert-driven content relating to homes and gardens. She has contributed to several lifestyle publications ...

The United States Department of Agriculture released an updated version of last year's Plant Hardiness Map to offer a guide for gardeners to understand which plants can survive and thrive based on the ...

The U.S. Department of Agriculture unveiled its long-awaited update of its 1990 U.S. Plant Hardiness Zone Map Thursday at the National Arboretum in Washington. The map, which was revised to reflect ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. This winter, when you're studying gardening magazines and seed catalogs to decide what to plant ...

The newest plant hardiness map from the U.S. Department of Agriculture, released Jan. 25, confirms rumors of higher average winter temperatures around the U.S. and a change in parts of inner Portland ...