A young maple or crabapple settles in best when the soil is soft, cool and moist, the way it is in a Rhode Island spring and again in early fall. Planting shade and ornamental trees comes down to April and May, with a fall window that closes before the end of October. Fruit trees go in only in spring.
When Is the Best Time to Plant Trees in Rhode Island?
Shade and ornamental trees do best planted in spring, and fall is a fallback that has a firm end date. Here is how the year runs for a tree in the ground.
- In April, as soon as the frost has left the ground and the soil can be worked, container and balled-and-burlapped trees can go in.
- Through May, spring planting continues, and the roots can grow in soil that is still cool and moist.
- Into late May or early June, potted and balled-and-burlapped trees still settle well, before summer heat arrives.
- In summer, planting is the hardest, because heat and dry soil stress new roots.
- In September and October, fall planting works if it is finished before the end of October, while the soil still holds warmth for root growth.
- After planting in fall, keep watering until the ground freezes.
Container trees can go in most of the year if they are watered, but they settle best in the dormant season. Magnolia, dogwood, tuliptree, sweet gum, red maple, birch, hawthorn, poplars, cherries, plums and many oaks are better planted in spring than in fall.
For a reference city (Providence), the last spring frost falls between April 7 and April 17, and the first fall frost between October 24 and November 3. Suburban and rural yards often get frost later in spring and earlier in fall, so check your own county.
The hardiness zone runs from 6a to 7b on the USDA system, so coastal and inland yards differ a little.
Rhode Island — the year and the numbers
- State
- Rhode Island
- USDA zones
- 6a-7b
- Last spring frost
- April 7 to April 17
- First fall frost
- October 24 to November 3
- Annual rain
- 48 in
- Lawn zone
- cool-season
- Source
- NOAA NCEI U.S. Climate Normals 1991-2020, 32F freeze probabilities · Providence
When to Plant Fruit Trees in Rhode Island
Plant fruit trees in April and May, in early spring as soon as the frost has left the ground. Bare-root trees go in during April or early May, while they are still dormant and before the buds open.
Fall planting is out for fruit trees here, because New England winters are too cold for a newly planted one.
| Kind of fruit tree | When to plant in Rhode Island | Why then |
|---|---|---|
| Bare-root | April to early May | The tree is dormant and the buds have not opened |
| Container | April and May | The soil is workable and roots can grow before summer heat |
Bare-root stock usually costs less than container trees and establishes well when planted on time. Pruning the new tree is a separate job, covered on the page about when to prune fruit trees in Rhode Island.
Best Trees to Plant in Rhode Island
Choose by site first: sun, drainage, wind and salt matter as much as cold. Trees that like average, well-drained soil and some protection do well in southern New England, and a few common favorites have clear limits.
| Tree | How it does in Rhode Island | Why |
|---|---|---|
| Red maple | Adapts to a variety of soils | Does well on many sites, and is better planted in spring than fall |
| Paper birch | Does well in full sun | Shade-intolerant, so it needs open light |
| Aspen | Does well in full sun | Shade-intolerant, so it needs open light |
| Eastern redbud | Grows in average, well-drained soil | Likes full sun to part shade, and needs shelter from drying wind and ice |
| Sugar maple | Handsome but fussy | Dislikes road salt, compacted soil and heat |
Magnolia, tuliptree, oak and ginkgo are better suited to spring planting. Redbud sits near the edge of its hardiness in New England, so a protected spot helps it.
When to Plant, Water and Prune Trees in Rhode Island
The year has a rhythm: plant in spring, water through the first season, and prune fruit trees while they sleep.
| Task | Best timing in Rhode Island | Why then |
|---|---|---|
| Plant shade and ornamental trees | April and May, or September and October | Cool soil lets roots grow before heat or hard cold |
| Plant fruit trees | April and May | The frost has left the ground and the tree is still dormant |
| Water a young tree | Regularly through the first season, and in fall until the ground freezes | New roots dry out fast in summer, and a fall tree still needs moisture |
| Prune fruit trees | March and April | Late winter into early spring is gentle on winter hardiness |
Peaches are pruned last, closest to bloom, because their flower buds are easily hurt by cold. Apples go first. Pruning in fall or early winter is avoided, since new growth may not harden before the cold.
Where to Get Tree Advice in Rhode Island
For a question about which tree suits a spot, or for a soil test, local help is close at hand.
- The University of Rhode Island Cooperative Extension answers questions on tree choice and planting, and is worth a visit before buying.
- Your county extension office can guide soil testing, so check with it before planting.
Common Questions
Can You Plant a Tree in July?
It is possible with a container tree and steady watering, but heat and dry soil make it hard on the roots. Waiting for fall or spring gives a better start.
Should You Plant a Bare-Root Tree Before or After the Buds Open?
Before. A bare-root tree goes in while it is dormant, so roots can establish ahead of leafing out.
Is Fall Planting Safe for Shade Trees in Rhode Island?
Yes, if it is done before the end of October and the tree is watered until the ground freezes. Species such as birch, red maple and many oaks do better in spring.