September in Lecco
What to plant in September in Lecco
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Lecco in September.
Operational summary
Crop actions
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing3 crops | Radish, Arugula, Spinach | High81% |
| Start indoors0 crops | - | - |
| Transplants0 crops | - | - |
| Wait3 crops | Tuscan kale, Lettuce, Pea | Low52% |
Direct sowing (3)
Start indoors (0)
- -
Transplants (0)
- -
Wait (3)
Crops for this month
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing3 crops | High81% | |
| Start indoors0 crops | - | - |
| Transplants0 crops | - | - |
| Wait3 crops | Tuscan kalewindow: from September 1 to September 8harvest: from October 25 to November 1Lettucewindow: from September 1 to September 6harvest: from October 5 to October 10Peawindow: from September 1 to September 8harvest: from October 25 to November 1 | Low52% |
Direct sowing (3)
Start indoors (0)
- -
Transplants (0)
- -
Wait (3)
Local climate
Altitude and microclimates
- Altitude range
- 195-1849 m a.s.l.
- Total altitude difference
- 1654 m
- Standard deviation
- 405.82 m
- Main altitude bands
- <300 m (26.23%), 300-599 m (25.26%)
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 Lecco?
Start with Radish for direct sowing during from September 1 to September 24. The estimated harvest is from September 25 to October 18 and the best estimated success rate is 80%.
What should I watch in September in Lecco?
Check irrigation and soil moisture: the average dry spell reaches 8.3 days, even with average rain of 123.4 mm. Monthly averages: minimum 9.95 °C, maximum 17.96 °C, rain 123.4 mm, and dry spell 8.3 days.
Why wait on Tuscan kale in September?
The available Tuscan kale window is from September 1 to September 8 and remains classified as risky. The best estimated success rate is 53%; 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






