When to Plant in Rhode Island
Rhode Island may be the smallest state, but it offers a fantastic maritime growing season moderated by the Narragansett Bay and the Atlantic Ocean. The state's climate is milder than much of New England, providing a generous window for many vegetables.
The key to success in the Ocean State is timing your planting with the coastal influence. The water keeps the coast warmer in the fall but can also keep spring temperatures cool and damp for longer than inland areas.
Common Mistakes
- Ignoring the coastal moderating effect — timing on the coast can be different than just a few miles inland.
- Not planning for humidity — the damp coastal air can lead to fungal issues if plants don't have good airflow.
- Planting warm-season crops too early — wait for the soil to truly warm up in May.
- Neglecting soil health — adding organic matter helps Rhode Island's varied soils reach their full potential.
FAQ
What is the last frost date?
In Rhode Island, the last frost usually occurs in late April or early May.
When should I start tomatoes indoors in Rhode Island?
Late March to early April is the ideal time to start seeds indoors for RI gardeners.
Can I plant before the last frost?
Yes, hardy crops like peas, kale, and lettuce can be planted in April.
Why does timing vary so much within Rhode Island?
Proximity to the Bay and the ocean creates distinct microclimates across the small state.
What if I live in a frost-free area?
Rhode Island has no truly frost-free areas, but the immediate coast has a very long season.
How does Plan My Garden create my schedule?
We use your zip code to provide a tailored calendar that factors in the unique coastal conditions of Rhode Island.
City planting guides in Rhode Island
Popular ZIP frost dates
- Pawtucket, RI 02860
- Providence, RI 02909
- Woonsocket, RI 02895
- Cranston, RI 02920
- Cumberland, RI 02864
- Coventry, RI 02816
- Warwick, RI 02886
- West Warwick, RI 02893
- Johnston, RI 02919
- Pawtucket, RI 02861
- Newport, RI 02840
- North Kingstown, RI 02852
- Central Falls, RI 02863
- Bristol, RI 02809
- East Providence, RI 02914
- Wakefield, RI 02879
- Westerly, RI 02891
- East Greenwich, RI 02818
- Lincoln, RI 02865
- Portsmouth, RI 02871
- Barrington, RI 02806
- Middletown, RI 02842
- Riverside, RI 02915
- Tiverton, RI 02878
- North Providence, RI 02911
- Smithfield, RI 02917
- Narragansett, RI 02882
- North Smithfield, RI 02896
- Warren, RI 02885
- Charlestown, RI 02813
- Hope Valley, RI 02832
- Little Compton, RI 02837
Crop planting guides in Rhode Island
- Arugula
- Basil
- Beans
- Beets
- Bok Choy
- Broccoli
- Brussels Sprouts
- Butternut Squash
- Cabbage
- Cantaloupe
- Carrots
- Cauliflower
- Celery
- Chives
- Cilantro
- Collard Greens
- Cucumbers
- Dill
- Eggplant
- Garlic
- Kale
- Kohlrabi
- Lettuce
- Melons
- Okra
- Onions
- Oregano
- Parsley
- Peas
- Peppers
- Potatoes
- Pumpkins
- Radishes
- Rosemary
- Sage
- Scallions
- Spinach
- Strawberries
- Sweet Corn
- Swiss Chard
- Thyme
- Tomatoes
- Turnip
- Zucchini