September in Terni
What to plant in September in Terni
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Terni in September.
September in TerniMonthly climate profile
Average temperature19.54 °CAverage of means
Average minimum13.95 °CAverage of minimums
Average rain76.79 mmTotal precipitation
Frost riskLowRisk during the month
Recommended actions in SeptemberHow many crops fall into each action
Direct sowing11crops
Start indoors1crop
Transplants7crops
Wait4crops
Operational summary
Crop actions
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing11 crops | Garlic, Swiss chard, Carrot, Tuscan kale, Green bean, Fennel, Lettuce, Pea, Radish, Arugula, Spinach | High88.91% |
| Start indoors1 crop | Lettuce | High80% |
| Transplants7 crops | Broccoli, Tuscan kale, Fennel, Strawberry, Lettuce, Rosemary, Sage | High82.86% |
| Wait4 crops | Cucumber, Onion, Parsley, Zucchini | Low51.25% |
Direct sowing (11)
Garlicwindow: from September 1 to September 30harvest: June 1›
Swiss chardwindow: from September 1 to September 23harvest: from October 20 to November 11›
Carrotwindow: from September 1 to September 13harvest: from October 30 to November 11›
Tuscan kalewindow: from September 1 to September 25harvest: from October 25 to November 18›
Green beanwindow: from September 1 to September 9harvest: from October 20 to October 28›
Fennelwindow: from September 1 to September 10harvest: from October 30 to November 8›
Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3›
Peawindow: from September 1 to September 25harvest: from October 25 to November 18›
Start indoors (1)
Transplants (7)
Broccoliwindow: from September 1 to September 10harvest: from October 30 to November 8›- Tuscan kalewindow: from September 1 to September 25harvest: from October 25 to November 18›
- Fennelwindow: from September 1 to September 10harvest: from October 30 to November 8›
Strawberrywindow: from September 1 to September 20harvest: from October 30 to November 18›- Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3›
Rosemarywindow: from September 1 to September 10harvest: from October 30 to November 8›
Sagewindow: from September 1 to September 10harvest: from October 30 to November 8›
Wait (4)
Cucumberwindow: from September 1 to September 2harvest: from October 20 to October 21›
Onionwindow: from September 1 to September 17harvest: from November 29 to December 15›
Parsleywindow: from September 1 to September 3harvest: from November 19 to November 21›
Zucchiniwindow: from September 1 to September 3harvest: from October 15 to October 18›
Crops for this month
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing11 crops | Garlicwindow: from September 1 to September 30harvest: June 1Swiss chardwindow: from September 1 to September 23harvest: from October 20 to November 11Carrotwindow: from September 1 to September 13harvest: from October 30 to November 11Tuscan kalewindow: from September 1 to September 25harvest: from October 25 to November 18Green beanwindow: from September 1 to September 9harvest: from October 20 to October 28Fennelwindow: from September 1 to September 10harvest: from October 30 to November 8Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3Peawindow: from September 1 to September 25harvest: from October 25 to November 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 3 | High88.91% |
| Start indoors1 crop | Lettucestart indoors: March 23harvest: from May 24 to November 8 | High80% |
| Transplants7 crops | Broccoliwindow: from September 1 to September 10harvest: from October 30 to November 8Tuscan kalewindow: from September 1 to September 25harvest: from October 25 to November 18Fennelwindow: from September 1 to September 10harvest: from October 30 to November 8Strawberrywindow: from September 1 to September 20harvest: from October 30 to November 18Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3Rosemarywindow: from September 1 to September 10harvest: from October 30 to November 8Sagewindow: from September 1 to September 10harvest: from October 30 to November 8 | High82.86% |
| Wait4 crops | Cucumberwindow: from September 1 to September 2harvest: from October 20 to October 21Onionwindow: from September 1 to September 17harvest: from November 29 to December 15Parsleywindow: from September 1 to September 3harvest: from November 19 to November 21Zucchiniwindow: from September 1 to September 3harvest: from October 15 to October 18 | Low51.25% |
Direct sowing (11)
- Garlicwindow: from September 1 to September 30harvest: June 1›
- Swiss chardwindow: from September 1 to September 23harvest: from October 20 to November 11›
- Carrotwindow: from September 1 to September 13harvest: from October 30 to November 11›
- Tuscan kalewindow: from September 1 to September 25harvest: from October 25 to November 18›
- Green beanwindow: from September 1 to September 9harvest: from October 20 to October 28›
- Fennelwindow: from September 1 to September 10harvest: from October 30 to November 8›
- Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3›
- Peawindow: from September 1 to September 25harvest: from October 25 to November 18›
Start indoors (1)
Transplants (7)
- Broccoliwindow: from September 1 to September 10harvest: from October 30 to November 8›
- Tuscan kalewindow: from September 1 to September 25harvest: from October 25 to November 18›
- Fennelwindow: from September 1 to September 10harvest: from October 30 to November 8›
- Strawberrywindow: from September 1 to September 20harvest: from October 30 to November 18›
- Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3›
- Rosemarywindow: from September 1 to September 10harvest: from October 30 to November 8›
- Sagewindow: from September 1 to September 10harvest: from October 30 to November 8›
Wait (4)
- Cucumberwindow: from September 1 to September 2harvest: from October 20 to October 21›
- Onionwindow: from September 1 to September 17harvest: from November 29 to December 15›
- Parsleywindow: from September 1 to September 3harvest: from November 19 to November 21›
- Zucchiniwindow: from September 1 to September 3harvest: from October 15 to October 18›
Local climate
Method and limits
What should I start with in September in Terni?
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 indoor seed start matters in September?
For Lettuce, the useful indoor seed period is from March 23 to September 7. The expected transplanting window is from April 20 to October 5 and it is best to start seedlings 28 days earlier.
What limits September most in Terni?
Check irrigation and soil moisture: the average dry spell reaches 9.2 days, even with average rain of 76.79 mm. Monthly averages: minimum 13.95 °C, maximum 26.27 °C, rain 76.79 mm, and dry spell 9.2 days.
Why wait on Cucumber in September?
The available Cucumber window is from September 1 to September 2 and remains classified as risky. The best estimated success rate is 50%; before starting, check: overall climate risk is moderate.