Gardening Zone Guides
The 2023 hardiness zone map explained, and how to read plant tags.
The 2023 USDA hardiness zone map, explainedHow the 2023 USDA plant hardiness zone map works: what zones measure, the zone temperature chart, a and b half zones, and what changed from…
When to plant tomatoesWhen to plant tomatoes outside: after your average last spring frost, once nights stay above 50°F. Find your date by ZIP code, plus typical…
How to read a plant tagWhat the hardiness zone range on a plant tag means, how to check it against your ZIP code zone, and what to do if you are at the edge of a …