Semine e trapianti

When to sow zucchini in Milano

Local sowing and harvest window for Zucchini.

OrtoClima Staff May 5, 2026 2 min read

When to sow zucchini in Milano

The dates for zucchini in Milano come from historical climate, window simulations, and local risk signals.

Summary

Direct sowing
from June 17 to July 10
Transplanting
from June 17 to July 10
Estimated harvest
from July 31 to August 23

When to sow, transplant, and harvest

operationperiod
Direct sowingfrom June 17 to July 10
Autumn sowingno reliable window calculated
Transplantingfrom June 17 to July 10
Indoor seed startMay 27
Estimated harvestfrom July 31 to August 23

Local climate risks

Simulated windows

methodseasontiersowingharvestprobabilityfactor
direct sowingspring and summerrecommendedfrom June 17 to July 10from July 31 to August 230.8insufficient warmth
direct sowingspring and summerriskyfrom June 3 to June 16from July 17 to July 300.57insufficient warmth
direct sowingspring and summerriskyfrom July 11 to July 19from August 24 to September 10.5insufficient warmth
transplantingspring and summerrecommendedfrom June 17 to July 10from July 31 to August 230.8insufficient warmth
transplantingspring and summerriskyfrom June 3 to June 16from July 17 to July 300.57insufficient warmth
transplantingspring and summerriskyfrom July 11 to July 19from August 24 to September 10.5insufficient warmth

Local notes based on historical climate