January in Olbia
What to plant in January in Olbia
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Olbia in January.
Operational summary
Crop actions
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing8 crops | Swiss chard, Carrot, Tuscan kale, Onion, Pea, Radish, Arugula, Spinach | High82.12% |
| Start indoors2 crops | Broccoli, Lettuce | High80% |
| Transplants2 crops | Tuscan kale, Onion | High88.5% |
| Wait0 crops | - | - |
Direct sowing (8)
Swiss chardwindow: from January 28 to January 31harvest: from March 18 to March 21›
Carrotwindow: from January 28 to January 31harvest: from March 28 to March 31›
Tuscan kalewindow: from January 8 to January 9harvest: from March 3 to March 4›
Onionwindow: from January 1 to January 31harvest: from March 31 to April 30›
Peawindow: from January 8 to January 9harvest: from March 3 to March 4›
Radishwindow: from January 7 to January 13harvest: from January 31 to February 6›
Arugulawindow: from January 7 to January 9harvest: from February 4 to February 6›
Spinachwindow: from January 8 to January 9harvest: from February 12 to February 13›
Start indoors (2)
Transplants (2)
Wait (0)
- -
Crops for this month
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing8 crops | Swiss chardwindow: from January 28 to January 31harvest: from March 18 to March 21Carrotwindow: from January 28 to January 31harvest: from March 28 to March 31Tuscan kalewindow: from January 8 to January 9harvest: from March 3 to March 4Onionwindow: from January 1 to January 31harvest: from March 31 to April 30Peawindow: from January 8 to January 9harvest: from March 3 to March 4Radishwindow: from January 7 to January 13harvest: from January 31 to February 6Arugulawindow: from January 7 to January 9harvest: from February 4 to February 6Spinachwindow: from January 8 to January 9harvest: from February 12 to February 13 | High82.12% |
| Start indoors2 crops | High80% | |
| Transplants2 crops | Tuscan kalewindow: from January 8 to January 9harvest: from March 3 to March 4Onionwindow: from January 1 to January 31harvest: from March 31 to April 30 | High88.5% |
| Wait0 crops | - | - |
Direct sowing (8)
Swiss chardwindow: from January 28 to January 31harvest: from March 18 to March 21›
Carrotwindow: from January 28 to January 31harvest: from March 28 to March 31›
Tuscan kalewindow: from January 8 to January 9harvest: from March 3 to March 4›
Onionwindow: from January 1 to January 31harvest: from March 31 to April 30›
Peawindow: from January 8 to January 9harvest: from March 3 to March 4›
Radishwindow: from January 7 to January 13harvest: from January 31 to February 6›
Arugulawindow: from January 7 to January 9harvest: from February 4 to February 6›
Spinachwindow: from January 8 to January 9harvest: from February 12 to February 13›
Start indoors (2)
Transplants (2)
Wait (0)
- -
Method and limits
What should I start with in January in Olbia?
Start with Swiss chard for direct sowing during from January 28 to January 31. The estimated harvest is from March 18 to March 21 and the best estimated success rate is 80%.
Which crop can be started indoors in January?
For Broccoli, the useful indoor seed period is from January 9 to September 15. The expected transplanting window is from February 20 to October 27 and it is best to start seedlings 42 days earlier.
What limits January most in Olbia?
Check irrigation and soil moisture: the average dry spell reaches 11.2 days, even with average rain of 52.1 mm. Monthly averages: minimum 6.59 °C, maximum 12.64 °C, rain 52.1 mm, and dry spell 11.2 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


