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Magnolia macrophylla Michx.
USDA Symbol: MAMA2
USDA Native Status: L48 (N)
The tree with the largest flowers and the largest leaves of all native North American species (except for tropical palms) and a broad, rounded crown of stout, spreading branches. Big-leaf magnolia is a round-headed giant reaching 30-40 ft. in height. Flowers are creamy-white, 8-14 in. across, solitary and fragrant, followed by egg-shaped, rose-colored fruits. Deciduous leaves are extremely large, up to 1 ft. wide and 3 ft. long.
Planted as an ornamental north to Massachusetts. However, in windy places the giant leaves become torn and unsightly. The queenliest of all the deciduous magnolias was named by the French naturalist and explorer Andre Michaux (1746-1802), who discovered this rare local tree near Charlotte, North Carolina in 1789.
Plant CharacteristicsDuration: Perennial Habit: Tree Leaf Complexity: Simple Flower:
Fruit: Size Class:
Bloom InformationBloom Color: White
Bloom Time: May , Jun
, WV Native Distribution:
Interrupted distribution from w. FL
n. to VA, KY
& AR Native Habitat:
Bottomland woods, rich wooded slopes, alluvial woods, piedmont
Growing ConditionsLight Requirement: Part Shade
Soil Description: Rich, acid soils.
Conditions Comments: Protection from wind helps to preserve the huge leaves.
PropagationDescription: Fresh seed sown in fall; stratified seed; semi-hardwood cuttings taken in summer
Seed Collection: When ripe, the seeds are bright red, fleshy, oily, soft on the outside and stony on the inside. Gather when ripe. Clean and store in moist sand or sphagnum moss in refrigerator. Cold, moist storage also serves at stratification.
Seed Treatment: Stored seed must be kept moist and cool which will also serve as stratification. Stratify at least 60 days.
Commercially Avail: yes
From the National Suppliers Directory
According to the inventory provided by Associate Suppliers, this plant is available at the following locations:
Campbell Family Nursery
- Harmony, NC
Record Last Modified: 2013-10-25
Research By: TWC Staff