When to plant Beets in Iowa

In spring, from Mar 10 – June 1 in Burlington to Apr 1 – June 15 in Waverly.

In fall, from June 1 – July 10 in Le Mars to July 1 – Aug 5 in West Des Moines.

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 Iowa
PlaceSpringFall
AltoonaMar 20 – June 1June 15 – July 25
AmesApr 1 – June 15June 15 – July 25
AnkenyMar 20 – June 1June 15 – July 25
BettendorfMar 20 – June 1July 1 – Aug 5
BooneApr 1 – June 15June 15 – July 25
BurlingtonMar 10 – June 1July 1 – Aug 5
CarrollApr 1 – June 15June 15 – July 25
Cedar FallsApr 1 – June 15June 15 – July 25
Cedar RapidsApr 1 – June 15June 15 – July 25
ClintonMar 20 – June 1July 1 – Aug 5
CliveMar 20 – June 1July 1 – Aug 5
CoralvilleMar 20 – June 1July 1 – Aug 5
Council BluffsMar 20 – June 1July 1 – Aug 5
DavenportMar 20 – June 1July 1 – Aug 5
Des MoinesMar 20 – June 1July 1 – Aug 5
DubuqueMar 20 – June 1July 1 – Aug 5
Fort DodgeApr 1 – June 15June 15 – July 25
GrimesMar 20 – June 1July 1 – Aug 5
IndianolaMar 20 – June 1June 15 – July 25
Iowa CityMar 20 – June 1July 1 – Aug 5
JohnstonMar 20 – June 1July 1 – Aug 5
Le MarsApr 1 – June 15June 1 – July 10
MarionApr 1 – June 15June 15 – July 25
MarshalltownApr 1 – June 15June 15 – July 25
Mason CityApr 1 – June 15June 15 – July 25
MuscatineMar 20 – June 1June 15 – July 25
NewtonMar 20 – June 1July 1 – Aug 5
North LibertyMar 20 – June 1July 1 – Aug 5
NorwalkMar 20 – June 1July 1 – Aug 5
OskaloosaMar 20 – June 1July 1 – Aug 5
OttumwaMar 20 – June 1June 15 – July 25
PellaMar 20 – June 1July 1 – Aug 5
Pleasant HillMar 20 – June 1July 1 – Aug 5
Sioux CityApr 1 – June 15June 15 – July 25
SpencerApr 1 – June 15June 1 – July 10
Storm LakeMar 20 – June 1June 15 – July 25
UrbandaleMar 20 – June 1July 1 – Aug 5
WaterlooApr 1 – June 15June 15 – July 25
WaukeeMar 20 – June 1July 1 – Aug 5
WaverlyApr 1 – June 15June 15 – July 25
West Des MoinesMar 20 – June 1July 1 – Aug 5

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.