When to plant Sweet corn in Vermont

In spring, May 10 – June 15.

In fall, June 1 – July 10.

USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.

Sweet corn planting dates by place in Vermont
PlaceSpringFall
BurlingtonMay 10 – June 15June 1 – July 10
Essex JunctionMay 10 – June 15June 1 – July 10
RutlandMay 10 – June 1June 1 – July 1
South BurlingtonMay 10 – June 15June 1 – July 10

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 sweet corn.