Growing Magnolia Trees in New England: A Guide to Caring for These Stunning Trees

Magnolias are known for their large, fragrant flowers that bloom in spring and early summer. While the Southern Magnolia is the state tree of Mississippi and Louisiana magnolias can also thrive in New England when the right varieties are selected.

In this guide we’ll look at the best magnolia trees for New England gardens and how to care for them in this region’s climate

Magnolia Varieties for New England

There are over 200 species of magnolia trees and shrubs Here are some of the hardiest types recommended for New England

• Star Magnolia – Deciduous tree grows 15-20 feet tall. White or pink flowers bloom in early spring before leaves emerge. Hardy to zone 4.

• Saucer Magnolia – Small deciduous tree up to 25 feet. Blooms early spring with white, pink or purple 5-10 inch flowers before leaves. Hardy in zone 5.

• Loebner Magnolia – Hybrid magnolia with larger blooms than star magnolia. Various flower colors. Grows 20-30 feet tall. Hardy in zones 4-5.

• Little Girl Hybrids – Cross between star and Lily magnolias. Grows 10-15 feet tall. Blooms later than other types, extending the season. Hardy to zone 4.

• Sweetbay Magnolia – Native magnolia species with fragrant white summer flowers. Grows to 20 feet. Hardy in zones 5-9.

• Cucumbertree Magnolia – Large, fast-growing deciduous magnolia. Yellow blossoms. Hardy to zone 4 but can reach 60 feet tall.

Growing Conditions for Magnolias

Magnolias prefer moist, acidic, well-drained soil. Here are some tips for success:

• Plant in spring in partial sun to full sun. East or north facing sites help delay flowering.

• Space trees according to expected mature size. Allow 10-20 feet between magnolias.

• Water regularly after planting and in dry periods. Mulch to preserve moisture.

• Fertilize in spring with fertilizer formulated for acid-loving plants.

• Prune crossing or damaged branches after flowering. Avoid major pruning that removes flower buds.

Caring for Magnolia Trees

Follow these care guidelines once your magnolia trees are established:

• Water during dry periods – magnolias are sensitive to drought.

• Apply acidic fertilizer in early spring before bud break.

• Prune after flowering in spring to shape and remove dead wood.

• Monitor for signs of magnolia scale, which looks like small bumps on branches. Use horticultural oil spray to control.

• Remove spent flowers and blossom debris to discourage diseases.

• Wrap young trees in burlap if rabbits or deer are an issue.

• Mulch around trees to insulate roots from cold winter temperatures.

• Avoid plowing or driving over shallow magnolia roots to prevent damage.

Enjoying Magnolias in New England

Magnolia trees add stunning beauty in the landscape. Here are some ways to enjoy magnolias to their fullest:

• Plant near entries, patios or benches to admire the eye-catching blooms.

• Grow alongside evergreens like spruce for contrast of flower and foliage.

• Use magnolias as focal point specimen trees in lawns or borders.

• Plant where blooms can be viewed from inside the home.

• Snip a few branches to bring magnolia’s lovely fragrance indoors.

• Try different magnolia varieties to extend the bloom season from early spring into summer.

With their gorgeous flowers and ornamental foliage, magnolias can flourish in New England gardens when provided the right growing conditions. Give them a spot with rich, acidic soil and they will reward you with their beauty year after year.