When to Plant Swiss Chard in Rhode Island

In a typical Rhode Island location, sow outdoors Mar 21 – Apr 4. Across the state, the outdoor planting window starts as early as Mar 17 in Newport and as late as Apr 10 in Narragansett.

Method Direct sow
Days to maturity 50–60 days

Fairly cold-hardy; direct sow 1-3 weeks before last frost. Tolerates light frost in fall too.

Swiss Chard Planting Dates by City

CityDirect sow
ProvidenceMar 21 – Apr 4
WarwickMar 21 – Apr 4
CranstonMar 21 – Apr 4
PawtucketApr 1 – Apr 15
East ProvidenceMar 21 – Apr 4
WoonsocketApr 1 – Apr 15
CoventryApr 1 – Apr 15
CumberlandApr 1 – Apr 15
North ProvidenceMar 21 – Apr 4
South KingstownApr 10 – Apr 24
West WarwickApr 1 – Apr 15
JohnstonMar 21 – Apr 4
North KingstownApr 6 – Apr 20
NewportMar 17 – Mar 31
BristolMar 21 – Apr 4
SmithfieldApr 1 – Apr 15
LincolnApr 1 – Apr 15
Central FallsApr 1 – Apr 15
WesterlyMar 21 – Apr 4
PortsmouthMar 21 – Apr 4
MiddletownMar 21 – Apr 4
BarringtonMar 21 – Apr 4
NarragansettApr 10 – Apr 24
East GreenwichMar 21 – Apr 4
Newport EastMar 21 – Apr 4
Valley FallsApr 1 – Apr 15
WarrenMar 21 – Apr 4
North SmithfieldApr 1 – Apr 15
North ScituateApr 4 – Apr 18

Showing the 29 most populous of 29 Rhode Island cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all Rhode Island cities.

Frequently Asked Questions

When should I plant Swiss chard in Rhode Island?

In a typical Rhode Island location, sow outdoors Mar 21 – Apr 4. Across the state, the outdoor planting window starts as early as Mar 17 in Newport and as late as Apr 10 in Narragansett.

When is the last frost in Rhode Island?

The average last spring frost in Rhode Island ranges from April 7 in Newport to May 1 in Narragansett, based on NOAA 1991–2020 climate normals.

How long do Swiss chard take to grow?

Swiss Chard typically take 50–60 days from planting to harvest. Fairly cold-hardy; direct sow 1-3 weeks before last frost. Tolerates light frost in fall too.

Other Crops in Rhode Island

When to plant Swiss chard in other states

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