When to plant Beets in Delaware

In spring, from Mar 1 – June 1 in Dover to Mar 10 – June 1 in Wilmington.

In fall, Aug 1 – Sept 1.

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

Beets planting dates by place in Delaware
PlaceSpringFall
DoverMar 1 – June 1Aug 1 – Sept 1
MiddletownMar 10 – June 1Aug 1 – Sept 1
MilfordMar 10 – June 1Aug 1 – Sept 1
NewarkMar 10 – June 1Aug 1 – Sept 1
SmyrnaMar 1 – June 1Aug 1 – Sept 1
WilmingtonMar 10 – June 1Aug 1 – Sept 1

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 beets.