What to Plant in March in Rhode Island
Your March planting guide for Rhode Island (USDA Zones 6–7, typically Zone 6). We've broken out activities by zone — jump to yours below.
Growing season varies across Zones 6–7 — 180–210 days. Pick the zone that matches your part of the state.
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1004
Start Indoors
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0
Transplant Outdoors
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443
Direct Sow
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69
Harvest
Zone 6 — March in Rhode Island★ Most of RI
946 varieties active · Last frost April 15 · 180-day season
Alfalfa Microgreens
Microgreens · 6-10d
Amaranth Microgreens
Microgreens · 50d
Amaranth, Glitter Mix
Microgreens · 16-25d
Arugula Microgreens
Microgreens · 10-15d
Basil Microgreens
Microgreens · 74d
Basil, Lemon
Microgreens · 16-25d
Beet Microgreens
Microgreens · 55d
Broccoli Microgreens
Microgreens · 7-10d
Zone 7 — March in Rhode Island
1372 varieties active · Last frost April 1 · 210-day season
Alfalfa Microgreens
Microgreens · 6-10d
Amaranth Microgreens
Microgreens · 50d
Amaranth, Glitter Mix
Microgreens · 16-25d
Arugula
Lettuce & Salad Greens · 10-15d
Arugula Microgreens
Microgreens · 10-15d
Basil Microgreens
Microgreens · 74d
Basil, Lemon
Microgreens · 16-25d
Beet Microgreens
Microgreens · 55d