Last frost in Ravenna: likely and cautious dates
Reference dates for frost risk in Ravenna.
Last frost in Ravenna
This page summarizes the historical frost dates that are most useful for deciding when to sow and transplant in Ravenna.
Reference dates
| indicator | date |
|---|---|
| Median last frost 0C | February 7 |
| Cautious last frost 0C | February 28 |
| Median last frost 2C | February 6 |
| Cautious last frost 2C | February 18 |
| Cautious first autumn frost 0C | December 27 |
| Cautious first autumn frost 2C | December 9 |
Difference between 0C and 2C
What to sow before the cautious date
no recommended item for this period
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 Ravenna?
The most cautious date on this page is February 18 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 7, while the cautious 2C date is February 18. The 2C threshold is more cautious for cold nights, inversions, and exposed spots.
Can parts of Ravenna differ from this date?
No. In Ravenna, exposure, elevation, wind, and soil can move real risk earlier or later than the representative municipality point.
Which crops need extra care in Ravenna?
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.