September in Sassari
What to plant in September in Sassari
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Sassari 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 | High81% |
| Transplants10 crops | Broccoli, Tuscan kale, Cucumber, Onion, Fennel, Strawberry, Lettuce, Rosemary, Sage, Zucchini | High86.6% |
| Wait1 crop | Potato | Low52% |
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 10harvest: from October 20 to November 1›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Green beanwindow: from September 1 to September 28harvest: from October 20 to November 16›
Fennelwindow: from September 1 to September 27harvest: from October 30 to November 25›
Start indoors (3)
Transplants (10)
Broccoliwindow: from September 1 to September 27harvest: from October 30 to November 25›
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 November 1›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Fennelwindow: from September 1 to September 27harvest: from October 30 to November 25›
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 27harvest: from October 30 to November 25›
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 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 10harvest: from October 20 to November 1Onionwindow: from September 1 to September 30harvest: from November 29 to December 28Green beanwindow: from September 1 to September 28harvest: from October 20 to November 16Fennelwindow: from September 1 to September 27harvest: from October 30 to November 25Lettucewindow: 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 13harvest: from October 15 to November 1 | High92% |
| Start indoors3 crops | Tuscan kalestart indoors: January 26harvest: from April 24 to December 11Strawberrystart indoors: February 26harvest: from May 23 to December 10Lettucestart indoors: February 28harvest: from April 30 to November 25 | High81% |
| Transplants10 crops | Broccoliwindow: from September 1 to September 27harvest: from October 30 to November 25Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23Cucumberwindow: from September 1 to September 10harvest: from October 20 to November 1Onionwindow: from September 1 to September 30harvest: from November 29 to December 28Fennelwindow: from September 1 to September 27harvest: from October 30 to November 25Strawberrywindow: 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 27harvest: from October 30 to November 25Sagewindow: from September 1 to September 27harvest: from October 30 to November 25Zucchiniwindow: from September 1 to September 13harvest: from October 15 to November 1 | High86.6% |
| Wait1 crop | Potatowindow: from September 1 to September 14harvest: from November 29 to December 12 | Low52% |
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 10harvest: from October 20 to November 1›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Green beanwindow: from September 1 to September 28harvest: from October 20 to November 16›
Fennelwindow: from September 1 to September 27harvest: from October 30 to November 25›
Start indoors (3)
Transplants (10)
Broccoliwindow: from September 1 to September 27harvest: from October 30 to November 25›
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 November 1›
Onionwindow: from September 1 to September 30harvest: from November 29 to December 28›
Fennelwindow: from September 1 to September 27harvest: from October 30 to November 25›
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 27harvest: from October 30 to November 25›
Wait (1)
Method and limits
Which recommendation stands out for Sassari 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 26 to September 13. The expected transplanting window is from March 1 to October 18 and it is best to start seedlings 35 days earlier.
How should I read September climate for Sassari?
Check irrigation and soil moisture: the average dry spell reaches 11.63 days, even with average rain of 41.9 mm. Monthly averages: minimum 15.74 °C, maximum 26.35 °C, rain 41.9 mm, and dry spell 11.63 days.
When should Potato be avoided in Sassari?
The available Potato window is from September 1 to September 14 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

