September in Nettuno
What to plant in September in Nettuno
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Nettuno in September.
Operational summary
Crop actions
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing17 crops | Garlic, Swiss chard, Carrot, Tuscan kale, Cucumber, Onion, Green bean, Fennel, Lettuce, Potato, Pea, Parsley, Radish, Arugula, Spinach, Pumpkin, Zucchini | High96.88% |
| Start indoors8 crops | Broccoli, Tuscan kale, Cucumber, Fennel, Strawberry, Rosemary, Sage, Zucchini | High80.75% |
| Transplants14 crops | Broccoli, Tuscan kale, Cucumber, Onion, Fennel, Strawberry, Lettuce, Eggplant, Pepper, Tomato, Rosemary, Sage, Pumpkin, Zucchini | High92.14% |
| Wait0 crops | - | - |
Direct sowing (17)
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 30harvest: from October 30 to November 28›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: from September 1 to September 30harvest: from October 20 to November 21›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Green beanwindow: from September 1 to September 30harvest: from October 20 to November 18›
Fennelwindow: from September 1 to September 30harvest: from October 30 to November 28›
Start indoors (8)
Broccolistart indoors: January 7harvest: from April 18 to December 31›
Tuscan kalestart indoors: January 14harvest: from April 13 to December 31›
Cucumberstart indoors: April 17harvest: from June 26 to November 21›
Fennelstart indoors: February 28harvest: from June 1 to December 23›
Strawberrystart indoors: February 13harvest: from May 10 to December 31›
Rosemarystart indoors: March 7harvest: from June 16 to December 19›
Sagestart indoors: February 21harvest: from June 1 to December 29›
Zucchinistart indoors: April 17harvest: from June 21 to November 15›
Transplants (14)
Broccoliwindow: from September 1 to September 30harvest: from October 30 to November 28›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: from September 1 to September 30harvest: from October 20 to November 21›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Fennelwindow: from September 1 to September 30harvest: from October 30 to November 28›
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›
Eggplantwindow: from September 1 to September 2harvest: from November 9 to November 13›
Wait (0)
- -
Crops for this month
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing17 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 30harvest: from October 30 to November 28Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23Cucumberwindow: from September 1 to September 30harvest: from October 20 to November 21Onionwindow: from September 1 to September 30harvest: from November 29 to December 28Green beanwindow: from September 1 to September 30harvest: from October 20 to November 18Fennelwindow: from September 1 to September 30harvest: from October 30 to November 28Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3Potatowindow: from September 1 to September 30harvest: from November 29 to December 28Peawindow: from September 1 to September 30harvest: from October 25 to November 23Parsleywindow: from September 1 to September 30harvest: from November 19 to December 18Radishwindow: 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 3Pumpkinwindow: from September 1 to September 9harvest: from November 29 to December 7Zucchiniwindow: from September 1 to September 30harvest: from October 15 to November 15 | High96.88% |
| Start indoors8 crops | Broccolistart indoors: January 7harvest: from April 18 to December 31Tuscan kalestart indoors: January 14harvest: from April 13 to December 31Cucumberstart indoors: April 17harvest: from June 26 to November 21Fennelstart indoors: February 28harvest: from June 1 to December 23Strawberrystart indoors: February 13harvest: from May 10 to December 31Rosemarystart indoors: March 7harvest: from June 16 to December 19Sagestart indoors: February 21harvest: from June 1 to December 29Zucchinistart indoors: April 17harvest: from June 21 to November 15 | High80.75% |
| Transplants14 crops | Broccoliwindow: from September 1 to September 30harvest: from October 30 to November 28Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23Cucumberwindow: from September 1 to September 30harvest: from October 20 to November 21Onionwindow: from September 1 to September 30harvest: from November 29 to December 28Fennelwindow: from September 1 to September 30harvest: from October 30 to November 28Strawberrywindow: from September 1 to September 30harvest: from October 30 to November 28Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3Eggplantwindow: from September 1 to September 2harvest: from November 9 to November 13Pepperwindow: from September 1 to September 15harvest: from November 4 to November 21Tomatowindow: from September 1 to September 19harvest: from November 9 to December 2Rosemarywindow: from September 1 to September 30harvest: from October 30 to November 28Sagewindow: from September 1 to September 30harvest: from October 30 to November 28Pumpkinwindow: from September 1 to September 9harvest: from November 29 to December 7Zucchiniwindow: from September 1 to September 30harvest: from October 15 to November 15 | High92.14% |
| Wait0 crops | - | - |
Direct sowing (17)
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 30harvest: from October 30 to November 28›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: from September 1 to September 30harvest: from October 20 to November 21›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Green beanwindow: from September 1 to September 30harvest: from October 20 to November 18›
Fennelwindow: from September 1 to September 30harvest: from October 30 to November 28›
Start indoors (8)
Broccolistart indoors: January 7harvest: from April 18 to December 31›
Tuscan kalestart indoors: January 14harvest: from April 13 to December 31›
Cucumberstart indoors: April 17harvest: from June 26 to November 21›
Fennelstart indoors: February 28harvest: from June 1 to December 23›
Strawberrystart indoors: February 13harvest: from May 10 to December 31›
Rosemarystart indoors: March 7harvest: from June 16 to December 19›
Sagestart indoors: February 21harvest: from June 1 to December 29›
Zucchinistart indoors: April 17harvest: from June 21 to November 15›
Transplants (14)
Broccoliwindow: from September 1 to September 30harvest: from October 30 to November 28›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Cucumberwindow: from September 1 to September 30harvest: from October 20 to November 21›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Fennelwindow: from September 1 to September 30harvest: from October 30 to November 28›
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›
Eggplantwindow: from September 1 to September 2harvest: from November 9 to November 13›
Wait (0)
- -
Method and limits
Which recommendation stands out for Nettuno 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 Broccoli, the useful indoor seed period is from January 7 to September 19. The expected transplanting window is from February 18 to October 31 and it is best to start seedlings 42 days earlier.
How should I read September climate for Nettuno?
Check irrigation and soil moisture: the average dry spell reaches 9.2 days, even with average rain of 83.73 mm. Monthly averages: minimum 20.58 °C, maximum 24.77 °C, rain 83.73 mm, and dry spell 9.2 days.
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
