Last frost in Siracusa: likely and cautious dates
Reference dates for frost risk in Siracusa.
Last frost in Siracusa
This page summarizes the historical frost dates that are most useful for deciding when to sow and transplant in Siracusa.
Reference dates
| indicator | date |
|---|---|
| Median last frost 0C | February 3 |
| Cautious last frost 0C | March 3 |
| Median last frost 2C | February 16 |
| Cautious last frost 2C | March 6 |
| Cautious first autumn frost 0C | not available |
| Cautious first autumn frost 2C | December 9 |
Difference between 0C and 2C
What to sow before the cautious date
- Swiss chard
- Broccoli
- Carrot
- Tuscan kale
- Onion
- Strawberry
- Lettuce
- Potato
- Pea
- Radish
- Arugula
- Spinach
What to sow after the cautious date
- Garlic
- Basil
- Swiss chard
- Broccoli
- Carrot
- Tuscan kale
- Cucumber
- Onion
- Green bean
- Fennel
- Strawberry
- Lettuce
Sensitive crops
FAQ
Which date should I use for sensitive transplants in Siracusa?
The most cautious date on this page is March 6 on the 2C threshold. For sensitive crops, use it as the reference before moving sowing or transplanting earlier.
Why also look at the 2C threshold?
The median 0C date is February 3, while the cautious 2C date is March 6. The 2C threshold is more cautious for cold nights, inversions, and exposed spots.
How should I adapt the frost date inside Siracusa?
No. In Siracusa, exposure, elevation, wind, and soil can move real risk earlier or later than the representative municipality point.
Which crops are most sensitive near the last frost?
In the local rules, the more sensitive crops include: Basil, Swiss chard, Broccoli, Carrot, Tuscan kale, Cucumber. For these crops, the cautious date and night protection matter more.