September in Assemini
What to plant in September in Assemini
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Assemini in September.
Operational summary
Crop actions
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing16 crops | Garlic, Swiss chard, Carrot, Tuscan kale, Cucumber, Onion, Green bean, Fennel, Lettuce, Potato, Pea, Parsley, Radish, Arugula, Spinach, Zucchini | High93.12% |
| Start indoors5 crops | Tuscan kale, Fennel, Strawberry, Lettuce, Zucchini | High80% |
| Transplants12 crops | Broccoli, Tuscan kale, Cucumber, Onion, Fennel, Strawberry, Lettuce, Pepper, Tomato, Rosemary, Sage, Zucchini | High88.67% |
| Wait1 crop | Pumpkin | Low52% |
Direct sowing (16)
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 20harvest: from October 20 to November 8›
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 (5)
Tuscan kalestart indoors: January 18harvest: from April 17 to December 15›
Fennelstart indoors: March 11harvest: from June 13 to December 4›
Strawberrystart indoors: February 12harvest: from May 9 to December 15›
Lettucestart indoors: February 24harvest: from April 26 to December 5›
Zucchinistart indoors: May 2harvest: from July 6 to November 5›
Transplants (12)
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 20harvest: from October 20 to November 8›
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›
Pepperwindow: from September 1 to September 5harvest: from November 4 to November 8›
Wait (1)
Crops for this month
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing16 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 20harvest: from October 20 to November 8Onionwindow: 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 7harvest: from November 29 to December 5Peawindow: from September 1 to September 30harvest: from October 25 to November 23Parsleywindow: from September 1 to September 21harvest: from November 19 to December 9Radishwindow: 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 22harvest: from October 15 to November 5 | High93.12% |
| Start indoors5 crops | Tuscan kalestart indoors: January 18harvest: from April 17 to December 15Fennelstart indoors: March 11harvest: from June 13 to December 4Strawberrystart indoors: February 12harvest: from May 9 to December 15Lettucestart indoors: February 24harvest: from April 26 to December 5Zucchinistart indoors: May 2harvest: from July 6 to November 5 | High80% |
| Transplants12 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 20harvest: from October 20 to November 8Onionwindow: 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 3Pepperwindow: from September 1 to September 5harvest: from November 4 to November 8Tomatowindow: from September 1 to September 7harvest: from November 9 to November 15Rosemarywindow: 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 22harvest: from October 15 to November 5 | High88.67% |
| Wait1 crop | Pumpkinwindow: from September 1 to September 4harvest: from November 29 to December 2 | Low52% |
Direct sowing (16)
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 20harvest: from October 20 to November 8›
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 (5)
Tuscan kalestart indoors: January 18harvest: from April 17 to December 15›
Fennelstart indoors: March 11harvest: from June 13 to December 4›
Strawberrystart indoors: February 12harvest: from May 9 to December 15›
Lettucestart indoors: February 24harvest: from April 26 to December 5›
Zucchinistart indoors: May 2harvest: from July 6 to November 5›
Transplants (12)
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 20harvest: from October 20 to November 8›
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›
Pepperwindow: from September 1 to September 5harvest: from November 4 to November 8›
Wait (1)
Local climate
Altitude and microclimates
- Altitude range
- -19-1103 m a.s.l.
- Total altitude difference
- 1122 m
- Standard deviation
- 236.73 m
- Main altitude bands
- <300 m (70.98%), 300-599 m (22.76%)
In a municipality with this much terrain variation, frost, soil warming, and heat stress can differ between valley or lowland gardens and higher hamlets. Use this month's windows as an average guide and adjust sowing and transplanting to the garden's actual altitude.
Method and limits
Which crop has the clearest window in September in Assemini?
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 Assemini?
For Tuscan kale, the useful indoor seed period is from January 18 to September 17. The expected transplanting window is from February 22 to October 22 and it is best to start seedlings 35 days earlier.
What limits September most in Assemini?
Check irrigation and soil moisture: the average dry spell reaches 12.5 days, even with average rain of 34.52 mm. Monthly averages: minimum 17.2 °C, maximum 28.44 °C, rain 34.52 mm, and dry spell 12.5 days.
When should Pumpkin be avoided in Assemini?
The available Pumpkin window is from September 1 to September 4 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
- Municipal altimetry and altitude bands: ISTAT geographic statistics for municipalities 2021
- Local historical climate: NASA POWER Daily API
- Representative weather point: GeoNames
- Crop needs: OrtoClima
- Last data update: June 21, 2026

