February in Siena
What to plant in February in Siena
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Siena in February.
Operational summary
Crop actions
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing0 crops | - | - |
| Start indoors1 crop | Onion | High83% |
| Transplants0 crops | - | - |
| Wait0 crops | - | - |
Direct sowing (0)
- -
Start indoors (1)
Transplants (0)
- -
Wait (0)
- -
Crops for this month
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing0 crops | - | - |
| Start indoors1 crop | Onionstart indoors: January 7harvest: from June 21 to November 19 | High83% |
| Transplants0 crops | - | - |
| Wait0 crops | - | - |
Direct sowing (0)
- -
Start indoors (1)
Transplants (0)
- -
Wait (0)
- -
Local climate
- cold risk for sensitive sowing
Method and limits
Should I use indoor seed starting in February in Siena?
For Onion, the useful indoor seed period is from January 7 to June 6. The expected transplanting window is from March 24 to August 22 and it is best to start seedlings 77 days earlier.
What should I watch in February in Siena?
Check night minimums and frost risk: with an average minimum of 0.94 °C, sensitive sowings and transplants need protection. Check irrigation and soil moisture: the average dry spell reaches 11.53 days, even with average rain of 55.47 mm. Monthly averages: minimum 0.94 °C, maximum 9.87 °C, rain 55.47 mm, and dry spell 11.53 days.
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

