September in Jesi
What to plant in September in Jesi
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Jesi in September.
Operational summary
Crop actions
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing15 crops | Garlic, Swiss chard, Carrot, Tuscan kale, Cucumber, Onion, Green bean, Fennel, Lettuce, Pea, Parsley, Radish, Arugula, Spinach, Zucchini | High92% |
| Start indoors3 crops | Tuscan kale, Strawberry, Lettuce | High80% |
| Transplants10 crops | Broccoli, Tuscan kale, Cucumber, Onion, Fennel, Strawberry, Lettuce, Rosemary, Sage, Zucchini | High87.3% |
| Wait1 crop | Potato | Medium55% |
Direct sowing (15)
Garlicwindow: from September 1 to September 30harvest: June 1›
Swiss chardwindow: from September 1 to September 30harvest: from October 20 to November 18›
Carrotwindow: from September 1 to September 28harvest: from October 30 to November 26›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: September 1harvest: October 20›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Green beanwindow: from September 1 to September 19harvest: from October 20 to November 7›
Fennelwindow: from September 1 to September 21harvest: from October 30 to November 19›
Start indoors (3)
Transplants (10)
Broccoliwindow: from September 1 to September 22harvest: from October 30 to November 20›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: September 1harvest: October 20›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Fennelwindow: from September 1 to September 21harvest: from October 30 to November 19›
Strawberrywindow: from September 1 to September 30harvest: from October 30 to November 28›
Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3›
Rosemarywindow: from September 1 to September 21harvest: from October 30 to November 19›
Wait (1)
Crops for this month
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing15 crops | Garlicwindow: from September 1 to September 30harvest: June 1Swiss chardwindow: from September 1 to September 30harvest: from October 20 to November 18Carrotwindow: from September 1 to September 28harvest: from October 30 to November 26Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23Cucumberwindow: September 1harvest: October 20Onionwindow: from September 1 to September 30harvest: from November 29 to December 28Green beanwindow: from September 1 to September 19harvest: from October 20 to November 7Fennelwindow: from September 1 to September 21harvest: from October 30 to November 19Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3Peawindow: from September 1 to September 30harvest: from October 25 to November 23Parsleywindow: from September 1 to September 8harvest: from November 19 to November 26Radishwindow: from September 1 to September 30harvest: from September 25 to October 24Arugulawindow: from September 1 to September 30harvest: from September 25 to October 24Spinachwindow: from September 1 to September 30harvest: from October 5 to November 3Zucchiniwindow: from September 1 to September 3harvest: from October 15 to October 17 | High92% |
| Start indoors3 crops | Tuscan kalestart indoors: February 14harvest: from May 13 to December 8Strawberrystart indoors: March 8harvest: from June 3 to December 5Lettucestart indoors: February 29harvest: from May 2 to November 19 | High80% |
| Transplants10 crops | Broccoliwindow: from September 1 to September 22harvest: from October 30 to November 20Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23Cucumberwindow: September 1harvest: October 20Onionwindow: from September 1 to September 30harvest: from November 29 to December 28Fennelwindow: from September 1 to September 21harvest: from October 30 to November 19Strawberrywindow: from September 1 to September 30harvest: from October 30 to November 28Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3Rosemarywindow: from September 1 to September 21harvest: from October 30 to November 19Sagewindow: from September 1 to September 22harvest: from October 30 to November 20Zucchiniwindow: from September 1 to September 3harvest: from October 15 to October 17 | High87.3% |
| Wait1 crop | Potatowindow: September 1harvest: November 29 | Medium55% |
Direct sowing (15)
Garlicwindow: from September 1 to September 30harvest: June 1›
Swiss chardwindow: from September 1 to September 30harvest: from October 20 to November 18›
Carrotwindow: from September 1 to September 28harvest: from October 30 to November 26›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: September 1harvest: October 20›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Green beanwindow: from September 1 to September 19harvest: from October 20 to November 7›
Fennelwindow: from September 1 to September 21harvest: from October 30 to November 19›
Start indoors (3)
Transplants (10)
Broccoliwindow: from September 1 to September 22harvest: from October 30 to November 20›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: September 1harvest: October 20›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Fennelwindow: from September 1 to September 21harvest: from October 30 to November 19›
Strawberrywindow: from September 1 to September 30harvest: from October 30 to November 28›
Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3›
Rosemarywindow: from September 1 to September 21harvest: from October 30 to November 19›
Wait (1)
Method and limits
What should I start with in September in Jesi?
Start with Garlic for direct sowing during from September 1 to September 30. The estimated harvest is June 1 and the best estimated success rate is 100%.
Should I use indoor seed starting in September in Jesi?
For Tuscan kale, the useful indoor seed period is from February 14 to September 10. The expected transplanting window is from March 20 to October 15 and it is best to start seedlings 35 days earlier.
What limits September most in Jesi?
Check irrigation and soil moisture: the average dry spell reaches 8.7 days, even with average rain of 81.39 mm. Monthly averages: minimum 15.71 °C, maximum 24.73 °C, rain 81.39 mm, and dry spell 8.7 days.
Why wait on Potato in September?
The available Potato window is September 1 and remains classified as risky. The best estimated success rate is 55%; before starting, check: overall climate risk is moderate.
Sources and limits
Use these dates as practical guidance, not fixed deadlines. Exposure, soil, containers, irrigation, and the next few days' forecast can move the right timing earlier or later.
- Municipality registry: ISTAT
- Local historical climate: NASA POWER Daily API
- Representative weather point: GeoNames
- Crop needs: OrtoClima
- Last data update: June 21, 2026

