Zone 7b monthly plan
September planting calendar for zone 7b
These actions use zone 7b's typical frost dates and each crop's extension-sourced planting window.
- Last spring frost
- April 5
- First fall frost
- November 1
- Exact actions
- 7
Get dates for your exact ZIP
Zone averages cover wide areas. Your nearest NOAA station gives a more local frost window.
Source-backed actions
Your September checklist
Search a crop or narrow the list by garden action. Dates are shifted from zone 7b's typical frost window.
Showing 5 of 7 matching actions
Fall planting
7- Cabbage
vegetable
August 23 to September 27SourceUtah State University Extension - Cauliflower
vegetable
August 23 to September 27SourceUtah State University Extension - Kale
vegetable
August 30 to October 4SourceUtah State University Extension - Kohlrabi
vegetable
August 9 to September 6SourceIowa State University Extension and Outreach - Lettuce
vegetable
August 2 to September 6SourceUtah State University Extension
How this checklist is sourced
USDA defines the hardiness zone, NOAA normals provide the typical frost anchors, and each crop's extension source supplies the planting offset. Broad season-only notes are kept on plant profiles because they do not change from one zone page to another.
- USDA Plant Hardiness Zone Map, 2023 by USDA Agricultural Research Service / Oregon State University PRISM Group. the USDA hardiness-zone band.
- U.S. Climate Normals 1991-2020 by NOAA National Centers for Environmental Information. the median spring and fall freeze dates.
Local conditions vary.