September in Bassano del Grappa
What to plant in September in Bassano del Grappa
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Bassano del Grappa in September.
Operational summary
Crop actions
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing4 crops | Lettuce, Radish, Arugula, Spinach | High80% |
| Start indoors0 crops | - | - |
| Transplants1 crop | Lettuce | High80% |
| Wait3 crops | Swiss chard, Tuscan kale, Pea | Low50% |
Direct sowing (4)
Lettucewindow: from September 1 to September 3harvest: from October 5 to October 7›
Radishwindow: from September 1 to September 23harvest: from September 25 to October 17›
Arugulawindow: from September 1 to September 23harvest: from September 25 to October 17›
Spinachwindow: from September 1 to September 13harvest: from October 5 to October 17›
Start indoors (0)
- -
Transplants (1)
Wait (3)
Crops for this month
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing4 crops | Lettucewindow: from September 1 to September 3harvest: from October 5 to October 7Radishwindow: from September 1 to September 23harvest: from September 25 to October 17Arugulawindow: from September 1 to September 23harvest: from September 25 to October 17Spinachwindow: from September 1 to September 13harvest: from October 5 to October 17 | High80% |
| Start indoors0 crops | - | - |
| Transplants1 crop | Lettucewindow: from September 1 to September 3harvest: from October 5 to October 7 | High80% |
| Wait3 crops | Swiss chardwindow: from September 1 to September 8harvest: from October 20 to October 27Tuscan kalewindow: from September 1 to September 5harvest: from October 25 to October 29Peawindow: from September 1 to September 5harvest: from October 25 to October 29 | Low50% |
Direct sowing (4)
Lettucewindow: from September 1 to September 3harvest: from October 5 to October 7›
Radishwindow: from September 1 to September 23harvest: from September 25 to October 17›
Arugulawindow: from September 1 to September 23harvest: from September 25 to October 17›
Spinachwindow: from September 1 to September 13harvest: from October 5 to October 17›
Start indoors (0)
- -
Transplants (1)
Wait (3)
Local climate
Altitude and microclimates
- Altitude range
- 77-1260 m a.s.l.
- Total altitude difference
- 1183 m
- Standard deviation
- 305.88 m
- Main altitude bands
- <300 m (71.36%), 900-1199 m (10.82%)
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
What should I start with in September in Bassano del Grappa?
Start with Lettuce for direct sowing during from September 1 to September 3. The estimated harvest is from October 5 to October 7 and the best estimated success rate is 80%.
What should I watch in September in Bassano del Grappa?
Check irrigation and soil moisture: the average dry spell reaches 8.1 days, even with average rain of 101.82 mm. Monthly averages: minimum 10.34 °C, maximum 19.09 °C, rain 101.82 mm, and dry spell 8.1 days.
When should Swiss chard be avoided in Bassano del Grappa?
The available Swiss chard window is from September 1 to September 8 and remains classified as risky. The best estimated success rate is 50%; 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



