Last frost in Grottaglie: likely and cautious dates
Reference dates for frost risk in Grottaglie.
Last frost in Grottaglie
This page summarizes the historical frost dates that are most useful for deciding when to sow and transplant in Grottaglie.
Reference dates
| indicator | date |
|---|---|
| Median last frost 0C | February 11 |
| Cautious last frost 0C | February 27 |
| Median last frost 2C | February 23 |
| Cautious last frost 2C | March 12 |
| Cautious first autumn frost 0C | December 8 |
| Cautious first autumn frost 2C | December 9 |
Difference between 0C and 2C
What to sow before the cautious date
- Swiss chard
- Carrot
- Tuscan kale
- Onion
- Strawberry
- 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
When does the main frost risk end in Grottaglie?
The most cautious date on this page is March 12 on the 2C threshold. For sensitive crops, use it as the reference before moving sowing or transplanting earlier.
What is the difference between 0C and 2C in Grottaglie?
The median 0C date is February 11, while the cautious 2C date is March 12. The 2C threshold is more cautious for cold nights, inversions, and exposed spots.
Does the frost date apply everywhere in Grottaglie?
No. In Grottaglie, exposure, elevation, wind, and soil can move real risk earlier or later than the representative municipality point.
Which crops need extra care in Grottaglie?
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.