New Tree Planting: 9 Quick Tips
Spring is a great time to plant new trees. The cool weather enables trees to establish roots before the summer heat stimulates new top growth. While you can plant healthy balled and burlapped (or container) trees throughout the growing season, you must provide good care for them to take root and grow. Make sure you have enough water to help them grow and, make that you locate all underground utilities before digging.
How well a new tree grows after planting, however, depends primarily on four things:
- Type of tree selected
- Planting location
- Care provided during planting
- Follow-up care after planting
Attending to these factors conscientiously eliminates plant stress. You may need to prune a new tree after planting, however. If you do, prune sparingly. You can do corrective pruning after the tree experiences a full year’s growth.
The International Society of Arboriculture recommends the following nine steps when planting a new tree:
- Identify the trunk flare at the bottom of the tree’s base. Make sure it’s visible after planting.
- Dig a shallow broad planting hole about two times larger than the root ball.
- Remove the containers or cut away the wire basket.
- Place the tree at the proper height. Lift the tree by the root ball when placing it in the hole.
- Straighten the tree in the hole. Once planted, a tree is difficult to reposition.
- Fill the hole gently but firmly. Water periodically by backfilling, and avoid fertilization at this time.
- Stake the tree only when planting bare root stock or when planting at windy sites. Remove after a year of growth.
- Mulch the tree’s base. Mulch helps holds moisture, moderates soil temperature extremes, and reduces grass and weed competition. Avoid filling in mulch to the tree’s base.
- Provide follow-up care. Keep the soil moist but not water-logged. Water once a week, barring rain. Water more frequently during hot, windy weather.
Best Spring Flowering Trees to Plant
Below are four of the best spring-flowering trees to plant in Rhode Island.
· Flowering Cherry
These trees come in a wide variety of shapes and sizes. Many varieties bloom in springtime and last for several weeks. Cherry trees work well in residential gardens because they require minimal care. All are beautiful. Distinguishing characteristics include the number of petals, the color of the blossoms, and their fragrances, leaves, and blooming season. Flowering cherry trees perform best in full sun in moist, relatively well-drained soils. Watch for caterpillars, leaf-mining moths, bacterial cancer, and blossom wilt.
· Magnolias
Like the cherry tree, the magnolia tree is best known for its flowers. Among the first trees to bloom in the spring, magnolia trees have large flowers and a sweet, heady fragrance. Their tulip- or star-shaped flowers are often as large as saucers when fully opened. The tree’s foliage and fruit are also attractive. Magnolia trees come in several varieties, are long-lived, and are easy to plant. The best time to plant them from seeds is in the spring. These hardy trees need suitable soil, light, water, and feeding to thrive.
· Dogwood
These woodland trees appear in various forms around the U.S., giving us a beautiful and elegant spring spectacle. A good choice in New England, where it’s cooler, is the Pagoda Dogwood. These trees have wide graceful branches growing horizontally into layers, each featuring white flowers in late spring. In partially-shaded gardens, the dogwood’s whiteness makes a stunning show. Unfortunately, a severe disease affecting all types of dogwood is anthracnose. A fungus known as Discular Destructiva is also a severe threat.
· Crabapple
The flowering crabapple tree is among the most prized of all spring-flowering trees. They’re a staple of landscape gardening. Known for their spectacular display of magnificent blossoms and colorful fruit in the fall, these trees bloom for four-to-five weeks in mid-spring. The combination of rich red buds opening to pure white blossoms pumps up a floral display’s beauty. Unfortunately, crabapple trees in New England are susceptible to four significant diseases—apple scab, fireblight, cedar-apple rust, and powdery mildew.
Buying a new tree and planting it is a good investment. It offers a wide range of benefits, including boosting the value of your property by about 7%. In affluent areas, trees can boost the value of a home by as much as 10-15%. However, how well a tree does depends on the tree selected, where you plant it, the care you provide during planting, and the follow-up care you offer.
Contact RI Tree for more tips on planting a new tree or for a copy of the International Society of Arboriculture’s brochure on New Tree Planting.
John Campanini is the technical director of the Rhode Island Tree Council (RI Tree). A University of Rhode Island graduate, he was City Forester for Providence for over twenty years before retiring.