September in Cisterna di Latina
What to plant in September in Cisterna di Latina
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Cisterna di Latina 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 | High89.93% |
| Start indoors3 crops | Tuscan kale, Strawberry, Lettuce | High80% |
| Transplants10 crops | Broccoli, Tuscan kale, Cucumber, Onion, Fennel, Strawberry, Lettuce, Rosemary, Sage, Zucchini | High85.2% |
| Wait2 crops | Potato, Tomato | Low52.5% |
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 25harvest: from October 30 to November 23›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: from September 1 to September 10harvest: from October 20 to October 30›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Green beanwindow: from September 1 to September 27harvest: from October 20 to November 15›
Fennelwindow: from September 1 to September 24harvest: from October 30 to November 22›
Start indoors (3)
Transplants (10)
Broccoliwindow: from September 1 to September 24harvest: from October 30 to November 22›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: from September 1 to September 10harvest: from October 20 to October 30›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Fennelwindow: from September 1 to September 24harvest: from October 30 to November 22›
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 24harvest: from October 30 to November 22›
Wait (2)
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 25harvest: from October 30 to November 23Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23Cucumberwindow: from September 1 to September 10harvest: from October 20 to October 30Onionwindow: from September 1 to September 30harvest: from November 29 to December 28Green beanwindow: from September 1 to September 27harvest: from October 20 to November 15Fennelwindow: from September 1 to September 24harvest: from October 30 to November 22Lettucewindow: 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 5harvest: from November 19 to November 23Radishwindow: 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 12harvest: from October 15 to October 28 | High89.93% |
| Start indoors3 crops | Tuscan kalestart indoors: February 4harvest: from May 3 to December 10Strawberrystart indoors: February 28harvest: from May 25 to December 9Lettucestart indoors: March 5harvest: from May 6 to November 22 | High80% |
| Transplants10 crops | Broccoliwindow: from September 1 to September 24harvest: from October 30 to November 22Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23Cucumberwindow: from September 1 to September 10harvest: from October 20 to October 30Onionwindow: from September 1 to September 30harvest: from November 29 to December 28Fennelwindow: from September 1 to September 24harvest: from October 30 to November 22Strawberrywindow: 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 24harvest: from October 30 to November 22Sagewindow: from September 1 to September 24harvest: from October 30 to November 22Zucchiniwindow: from September 1 to September 12harvest: from October 15 to October 28 | High85.2% |
| Wait2 crops | Low52.5% |
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 25harvest: from October 30 to November 23›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: from September 1 to September 10harvest: from October 20 to October 30›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Green beanwindow: from September 1 to September 27harvest: from October 20 to November 15›
Fennelwindow: from September 1 to September 24harvest: from October 30 to November 22›
Start indoors (3)
Transplants (10)
Broccoliwindow: from September 1 to September 24harvest: from October 30 to November 22›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: from September 1 to September 10harvest: from October 20 to October 30›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Fennelwindow: from September 1 to September 24harvest: from October 30 to November 22›
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 24harvest: from October 30 to November 22›
Wait (2)
Method and limits
Which recommendation stands out for Cisterna di Latina in September?
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%.
Which crop can be started indoors in September?
For Tuscan kale, the useful indoor seed period is from February 4 to September 12. The expected transplanting window is from March 10 to October 17 and it is best to start seedlings 35 days earlier.
What limits September most in Cisterna di Latina?
Check irrigation and soil moisture: the average dry spell reaches 8.87 days, even with average rain of 68.8 mm. Monthly averages: minimum 16.51 °C, maximum 26.36 °C, rain 68.8 mm, and dry spell 8.87 days.
Why wait on Potato in September?
The available Potato window is from September 1 to September 7 and remains classified as risky. The best estimated success rate is 52%; 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


