Highway to the hardiness zone
- Author
- Charity Nebbe, Caitlin Troutman, Aaron Steil
- Published
- Fri 17 May 2024
- Episode Link
- https://www.iowapublicradio.org/podcast/garden-variety/2024-05-17/highway-to-the-hardiness-zone
The USDA plant hardiness zone map has been updated. Here's what that means for your garden.
