When to plant Cauliflower in Vermont

In spring, from Apr 10 – May 10 in Burlington to Apr 15 – May 15 in Rutland.

In fall, from May 10 – July 15 in Rutland to June 1 – July 25 in South Burlington.

Dates are for setting out plants. USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.

Cauliflower planting dates by place in Vermont
PlaceSpringFall
BurlingtonApr 10 – May 10June 1 – July 25
Essex JunctionApr 10 – May 10June 1 – July 25
RutlandApr 15 – May 15May 10 – July 15
South BurlingtonApr 10 – May 10June 1 – July 25

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means the place's frost date is outside the table. The full USDA table for cauliflower.