Last frost in Chieri: likely and cautious dates
Reference dates for frost risk in Chieri.
Last frost in Chieri
This page summarizes the historical frost dates that are most useful for deciding when to sow and transplant in Chieri.
Reference dates
| indicator | date |
|---|---|
| Median last frost 0C | March 12 |
| Cautious last frost 0C | March 26 |
| Median last frost 2C | April 2 |
| Cautious last frost 2C | April 15 |
| Cautious first autumn frost 0C | November 8 |
| Cautious first autumn frost 2C | October 24 |
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
- Swiss chard
- Broccoli
- Carrot
- Tuscan kale
- Cucumber
- Onion
- Green bean
- Fennel
- Strawberry
- Lettuce
- Eggplant
Sensitive crops
FAQ
When does the main frost risk end in Chieri?
The most cautious date on this page is April 15 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 March 12, while the cautious 2C date is April 15. The 2C threshold is more cautious for cold nights, inversions, and exposed spots.
Does the frost date apply everywhere in Chieri?
No. In Chieri, exposure, elevation, wind, and soil can move real risk earlier or later than the representative municipality point.
Which crops should be protected before the cautious date in Chieri?
In the local rules, the more sensitive crops include: Garlic, Basil, Swiss chard, Broccoli, Carrot, Tuscan kale. For these crops, the cautious date and night protection matter more.