September in Oristano
What to plant in September in Oristano
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Oristano 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% |
| Transplants11 crops | Broccoli, Tuscan kale, Cucumber, Onion, Fennel, Strawberry, Lettuce, Tomato, Rosemary, Sage, Zucchini | High85.64% |
| Wait2 crops | Potato, Pepper | Low51% |
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 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 16harvest: from October 20 to November 5›
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 (3)
Transplants (11)
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 16harvest: from October 20 to November 5›
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›
Tomatowindow: from September 1 to September 2harvest: from November 9 to November 10›
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 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 16harvest: from October 20 to November 5Onionwindow: 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 3Peawindow: from September 1 to September 30harvest: from October 25 to November 23Parsleywindow: from September 1 to September 18harvest: from November 19 to December 6Radishwindow: 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 17harvest: from October 15 to November 2 | High92% |
| Start indoors3 crops | Tuscan kalestart indoors: January 29harvest: from April 27 to December 11Strawberrystart indoors: February 16harvest: from May 13 to December 8Lettucestart indoors: February 28harvest: from April 30 to November 29 | High80% |
| Transplants11 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 16harvest: from October 20 to November 5Onionwindow: 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 3Tomatowindow: from September 1 to September 2harvest: from November 9 to November 10Rosemarywindow: from September 1 to September 30harvest: from October 30 to November 28Sagewindow: from September 1 to September 30harvest: from October 30 to November 28Zucchiniwindow: from September 1 to September 17harvest: from October 15 to November 2 | High85.64% |
| Wait2 crops | Low51% |
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 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 16harvest: from October 20 to November 5›
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 (3)
Transplants (11)
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 16harvest: from October 20 to November 5›
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›
Tomatowindow: from September 1 to September 2harvest: from November 9 to November 10›
Wait (2)
Method and limits
Which recommendation stands out for Oristano 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 January 29 to September 13. The expected transplanting window is from March 4 to October 18 and it is best to start seedlings 35 days earlier.
What limits September most in Oristano?
Check irrigation and soil moisture: the average dry spell reaches 12.3 days, even with average rain of 37.68 mm. Monthly averages: minimum 16.45 °C, maximum 27.56 °C, rain 37.68 mm, and dry spell 12.3 days.
What makes Potato cautious this month?
The available Potato window is from September 1 to September 15 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


