A hardiness zone is a geographic area with a similar average minimum temperature. The map is based on the average annual ...
Zones for Gardening By KSTP In November of 2023, for the first time in a decade, the U.S. Department of Agriculture made a change to the “Plant Hardiness Zone” map.
If you haven't started yet, it's time to get your spring garden ready in Tennessee. Here's a look at what to grow and when to start it.