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Iowa September Planting Calendar
What to plant, transplant, and harvest in Iowa this September
Zone 5fall
🌡️ Iowa Frost Dates
Average Last Spring Frost
April 20 - May 15
Average First Fall Frost
September 25 - October 15
🥕 Harvest This Month
These crops should be ready to harvest in Iowa this September.
✅ September Garden Tasks for Iowa
1Plant cover crops
2Harvest storage crops
3Direct sow spinach
4Prepare cold frames
📅 Full Year Calendar for Iowa
📍 September Calendar for Other States
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