When to plant peas in Providence, Rhode Island
February 28 – March 14
Direct-sow outdoors · typical Providence yearClimate basis: NOAA station Providence T F Green AP, RI (USW00014765), 7 mi (11 km) from downtown Providence (ZCTA 02903 centroid), elevation 60 ft, on the 1991–2020 climate normals. Direct-sow peas from approximately the dates above, anchored to the median last spring 32°F freeze (April 11). One year in ten still freezes after April 23.
The Providence year
- indoors under lights
- in the garden
- frost-free season
- 1-in-10 years still freeze to Apr 23
Every method, with its sources
Direct-sow outdoors
Feb 28 – Mar 14Purdue: hardy — plant 4–6 weeks before the last spring frost. Penn State earliest sowing Apr 1 (−30 days) sits inside that range; UNH says as soon as soil thaws. Anchored to the median last spring freeze (Apr 11). Purdue University Extension · Penn State Extension (York County Master Gardeners) · University of New Hampshire Extension
Start seeds indoors
Not calculatedPeas are direct-seeded; transplanting is not part of the cited timing guides.
Transplant outdoors
Not calculatedThe cited extension guides do not time an outdoor transplanting window for this crop.
Fall planting
Not calculatedNo source-backed fall planting rule exists for this crop in the registry, so no fall window is calculated.
Variety assumption: Assumes an average shelling/snap variety (about 60–70 days; Penn State lists 65).
These windows describe typical years (1991–2020 climate normals), not this year's forecast. Freezes happen outside them — especially in frost pockets, valleys, and urban edges. Watch the forecast before committing tender plants.
Crop rule sources (3)
- Purdue University Extension: Indiana Vegetable Planting Calendar (HO-186-W) (accessed 2026-07-24)Hardiness classes: hardy = plant 4-6 wk before last spring frost; semi-hardy = 2-4 wk before; tender = after average last frost; very tender = at least 2 wk after. Table 2: fall planting at least 4-8 wk before first fall frost.
- Penn State Extension (York County Master Gardeners): Vegetable Seed Planting Guide (accessed 2026-07-24)Earliest/latest sowing dates for a May 1 last-frost / Oct 1 first-frost baseline; offsets derived by date difference from May 1. Also days-to-maturity figures.
- University of New Hampshire Extension: Growing Vegetables: When to Plant Your Vegetable Garden [fact sheet] (accessed 2026-07-24)Per-crop 'time from seed to transplant' and 'safe to set out in garden' relative to last frost.