✅ Garden Bed Math
Zone and frost date checklist
Garden or bed: Date:
- My zone from the 2023 zip code listing
- The NOAA station I chose, and why (closest, same height, same setting)
- Typical last spring frost and the 1 in 10 later date
- Typical first fall frost and the 1 in 10 earlier date
- Days between the typical dates
- Perennials checked against the zone, annuals timed from the frost dates
- This year's real last and first frost, written down
Notes:
Garden Bed Math · gardenbedmath.com/zones/guides/zone-vs-frost-date/ · Planning guide, not a guarantee.