When to plant Kale in Rhode Island

In spring, from Mar 10 – Apr 1 in Cranston to Mar 20 – Apr 10 in Woonsocket.

In fall, from July 15 – Aug 15 in Central Falls to Aug 1 – Sept 15 in Newport.

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

Kale planting dates by place in Rhode Island
PlaceSpringFall
Central FallsMar 20 – Apr 10July 15 – Aug 15
CranstonMar 10 – Apr 1July 15 – Sept 1
East ProvidenceMar 10 – Apr 1July 15 – Sept 1
NewportMar 10 – Apr 1Aug 1 – Sept 15
PawtucketMar 20 – Apr 10July 15 – Aug 15
ProvidenceMar 10 – Apr 1July 15 – Sept 1
WarwickMar 10 – Apr 1July 15 – Sept 1
WoonsocketMar 20 – Apr 10July 15 – Aug 15

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 kale.