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California September Planting Calendar
What to plant, transplant, and harvest in California this September
Zone 9fall
🌡️ California Frost Dates
Average Last Spring Frost
January 1 - May 15
Average First Fall Frost
October 1 - December 31
🥕 Harvest This Month
These crops should be ready to harvest in California this September.
✅ September Garden Tasks for California
1Plant cover crops
2Harvest storage crops
3Direct sow spinach
4Prepare cold frames
📅 Full Year Calendar for California
📍 September Calendar for Other States
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