Rhode Island planting calendar

When to plant peas in Rhode Island — sow, transplant & harvest dates

Rhode Island is mostly USDA zone 7a (range 6a-7b). Dates below are derived from peas's frost tolerance and Rhode Island's frost window — not generic national averages.

Peas planting timetable for Rhode Island

Stage	When in Rhode Island	Anchor
Direct-sow outside	late March (March 21)	35 days before the last frost (late April)
First harvest (estimate)	late May (May 25)	~65 days from direct sow

Dates are state-wide averages for the dominant zone. Local microclimates — elevation, urban heat, coastal moderation — can shift the window by 1-2 weeks. Use the frost-date calculator for a date tuned to your town.

Why Rhode Island's climate shifts the peas dates

Rhode Island's last spring frost averages late April and first fall frost mid-October, which sets the whole planting clock. Rhode Island is small and ocean-moderated, with a long season near the bay and only a slightly cooler interior. Sow early — peas bolt once daytime temperatures hold above 24 °C, so the earlier they go in, the longer the harvest.

Peas are the classic early-spring crop — direct-sow 4-6 weeks before the last spring frost, as soon as soil can be worked. They quit producing once daytime temperatures consistently hit 24 °C, so the sooner they go in, the longer the harvest window.

Frost-risk note

Don't plant before late April — a hard freeze can still set young plants back. In the northwest interior near Foster (zone 6a) the safe date runs a week or two later.

Regional variation within Rhode Island

the northwest interior near Foster (zone 6a) runs roughly 1-2 weeks behind the state average; the Narragansett Bay shore and Newport (zone 7b) can plant 1-2 weeks earlier.

Providence — USDA zone 7a
Warwick — USDA zone 7a
Newport — USDA zone 7b
Cranston — USDA zone 7a

What else to plant in Rhode Island around then

The same early window suits peas, lettuce, spinach, and onion sets.

Quick-grow guide

Sun: Full sun in cool weather.
Soil temperature for germination: 7-24 °C (45-75 °F).
Spacing: 2-3 inches (5-8 cm) between plants.
Days to harvest: ~65 days from planting out.

Frequently asked questions

When is the best time to plant peas in Rhode Island?

In Rhode Island (mostly USDA zone 7a), direct-sow peas late March (before the last frost, late April), and harvest from late May. Peas are cold-hardy — they tolerate frost and actively prefer cool weather, so they go in well before the last spring frost and bolt in summer heat.

What USDA zone is Rhode Island?

Most of Rhode Island sits in USDA hardiness zone 7a, with the state spanning roughly 6a-7b from the northwest interior near Foster (zone 6a) to the Narragansett Bay shore and Newport (zone 7b). The last spring frost averages late April and the first fall frost mid-October.

Can you grow peas in Rhode Island?

Yes. Rhode Island's dominant zone 7a supports peas — the key is timing. Peas are cold-hardy — they tolerate frost and actively prefer cool weather, so they go in well before the last spring frost and bolt in summer heat.

Does the planting date change across Rhode Island?

the northwest interior near Foster (zone 6a) runs roughly 1-2 weeks behind the state average; the Narragansett Bay shore and Newport (zone 7b) can plant 1-2 weeks earlier.

What else can I plant in Rhode Island around the same time?

The same early window suits peas, lettuce, spinach, and onion sets.

Source and methodology

State zone spans from the USDA Plant Hardiness Zone Map (2023); frost-date averages from NOAA Climate Data Online. Hot-state two-season timing cross-checked against the UF/IFAS Florida Gardening Calendar and the University of Arizona Cooperative Extension planting calendar. Curated by the Growli editorial team.