March in Grosseto
What to plant in March in Grosseto
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Grosseto in March.
Operational summary
Crop actions
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing6 crops | Tuscan kale, Onion, Pea, Radish, Arugula, Spinach | High80% |
| Start indoors7 crops | Broccoli, Tuscan kale, Fennel, Strawberry, Lettuce, Rosemary, Sage | High80% |
| Transplants2 crops | Tuscan kale, Onion | High80% |
| Wait3 crops | Swiss chard, Carrot, Potato | Low50% |
Direct sowing (6)
Start indoors (7)
Broccolistart indoors: February 28harvest: from June 8 to November 4›
Tuscan kalestart indoors: February 25harvest: from May 24 to November 19›
Fennelstart indoors: March 19harvest: from June 21 to November 4›
Strawberrystart indoors: March 6harvest: from June 1 to November 19›
Lettucestart indoors: March 13harvest: from May 14 to November 4›
Rosemarystart indoors: March 20harvest: from June 29 to November 4›
Sagestart indoors: March 9harvest: from June 18 to November 4›
Transplants (2)
Wait (3)
Crops for this month
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing6 crops | High80% | |
| Start indoors7 crops | Broccolistart indoors: February 28harvest: from June 8 to November 4Tuscan kalestart indoors: February 25harvest: from May 24 to November 19Fennelstart indoors: March 19harvest: from June 21 to November 4Strawberrystart indoors: March 6harvest: from June 1 to November 19Lettucestart indoors: March 13harvest: from May 14 to November 4Rosemarystart indoors: March 20harvest: from June 29 to November 4Sagestart indoors: March 9harvest: from June 18 to November 4 | High80% |
| Transplants2 crops | Tuscan kalewindow: March 31harvest: May 24Onionwindow: from March 17 to March 31harvest: from June 14 to June 28 | High80% |
| Wait3 crops | Swiss chardwindow: from March 26 to March 31harvest: from May 14 to May 19Carrotwindow: from March 26 to March 31harvest: from May 24 to May 29Potatowindow: from March 29 to March 31harvest: from June 26 to June 28 | Low50% |
Direct sowing (6)
Start indoors (7)
Broccolistart indoors: February 28harvest: from June 8 to November 4›
Tuscan kalestart indoors: February 25harvest: from May 24 to November 19›
Fennelstart indoors: March 19harvest: from June 21 to November 4›
Strawberrystart indoors: March 6harvest: from June 1 to November 19›
Lettucestart indoors: March 13harvest: from May 14 to November 4›
Rosemarystart indoors: March 20harvest: from June 29 to November 4›
Sagestart indoors: March 9harvest: from June 18 to November 4›
Transplants (2)
Wait (3)
Method and limits
Which crop has the clearest window in March in Grosseto?
Start with Tuscan kale for direct sowing during March 31. The estimated harvest is May 24 and the best estimated success rate is 80%.
Should I use indoor seed starting in March in Grosseto?
For Broccoli, the useful indoor seed period is from February 28 to July 26. The expected transplanting window is from April 10 to September 6 and it is best to start seedlings 42 days earlier.
How should I read March climate for Grosseto?
Check night temperatures: with an average minimum of 4.4 °C, germination and sensitive transplants can slow down. Check irrigation and soil moisture: the average dry spell reaches 13.87 days, even with average rain of 54.16 mm. Monthly averages: minimum 4.4 °C, maximum 14.62 °C, rain 54.16 mm, and dry spell 13.87 days.
What makes Swiss chard cautious this month?
The available Swiss chard window is from March 26 to March 31 and remains classified as risky. The best estimated success rate is 50%; before starting, check: overall climate risk is moderate.
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








