Saucer Magnolia
Magnolia x soulangeana · Deciduous Broadleaf Hardwood
Plant Family
Magnoliaceae
Tree Category
Flowering Ornamental Shade Tree
Variety / Cultivar
Likely a common hybrid or 'Alexandrina' given the large spread
Hardiness Zones
USDA Zones 4-9; adaptable but early blooms are susceptible to late spring frosts.
About This Tree
A large, multi-stemmed or low-branching tree with a spreading, rounded, and dense crown. It features a stunning display of large, goblet-shaped flowers in early spring. It grows at a moderate rate and serves as a focal point in landscapes.
Leaf Characteristics
Simple, alternate arrangement; obovate shape ranging 3 to 6 inches long; dark green on top with a paler, fuzzy underside; turns yellow-brown in autumn.
Bark Characteristics
Smooth, silvery-gray bark that becomes slightly more textured and rough with extreme age; very thin and susceptible to mechanical damage.
Growing Information
Origin Region
Hybrid origin in France; well-adapted to Europe and North America
Growing Season
Early spring flowering (March-April) before leaves emerge; leafes out in mid-spring; dormant in winter
Sunlight & Water Needs
Full sun to partial shade; prefers moist, deep, acidic, well-drained loamy soils; moderate drought tolerance once established.
Mature Size
20 to 30 feet tall and wide; moderate growth rate (1-2 feet per year); lifespan of 50 to 80 years.
Special Characteristics
Highly ornamental spring blooms; relatively pollution tolerant; sensitive to soil compaction and high pH levels; lacks significant pest or disease issues.
Wildlife & Ecology
Flowers provide early-season nectar for bees and pollinators; large leaves provide dense nesting cover for songbirds; seeds are occasionally eaten by small mammals.