Magnolia macrophylla

Bigleaf Magnolia

Magnolia macrophylla (Bigleaf Magnolia) is a rare, native deciduous tree with a pyramidal habit when young, developing a broad, rounded crown with age. It is best known for its enormous leaves, which can reach up to 30 inches or more, making them the largest simple leaves of any tree native to North America. The huge, fragrant, creamy white flowers appear in late spring to early summer and may reach 8–12 inches across, often with a purple blotch at the base of the petals.

Type: Tree (Deciduous)
Mature Size: 30–40' W × 30–40' H
USDA Zones: 5a–8b
Form: Pyramidal when young, becoming broad and rounded with age

Light: Full sun to part shade
Soil / Water: Rich, moist, well-drained soils; moderate water, prefers consistent moisture and dislikes drought
Bloom Time / Length: Late spring to early summer; short to moderate (about 2–3 weeks)

Wildlife: Bees, birds

Features & Landscape Uses:
Excellent as a specimen tree for large landscapes, woodland gardens, or protected naturalistic settings. Its massive foliage and oversized fragrant flowers create a bold tropical effect in temperate gardens. This species is also valued for native and conservation plantings because it is rare in parts of its range.

Care:
Plant in a protected site sheltered from strong wind, which can

Plant type

Flowering Ornamental Tree

Height

30-40'

Width

30-40'

Hardiness zones

5–8

Sunlight

Full Sun, Partial Shade

Growth rate

Slow

Bloom time

Early Summer, Late Spring

Flower color

White

Leaf color

Green

Fall color

Yellow

Attracts

Bees, Birds

Soil

Moist well-drained, Rich, Slightly Acidic

Landscape use

Accent Plant, Specimen

Shape

Broad Upright, Rounded

Bark

Smooth

Fruit

Yes

Fragrant

Yes

Drought tolerant

No