Umbrella Magnolia

(Magnolia tripetala)

Umbrella Magnolia (Magnolia tripetala)

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Estimated Native Range
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Summary

Magnolia tripetala, commonly known as Umbrella Magnolia, is a deciduous tree native to the understory of rich, moist forests and stream banks in the Eastern and Central United States. It can reach up to 49 feet (15 meters) in height and is known for its large, showy, spring-blooming flowers. The flowers are large, spanning 6-10 inches (15-25 cm) in diameter, with six to nine creamy-white tepals and a prominent red style, which matures into a striking red fruit (an aril) about 4 inches (10 cm) long containing several seeds. The leaves of the Umbrella Magnolia are uniquely whorled at the ends of the branches, resembling an umbrella, and can turn a clear yellow in the fall.

The Umbrella Magnolia is valued for its ease of cultivation, distinctive large leaves, and the architectural form it adds to the landscape. It is often used as a specimen tree in residential gardens and can be an intriguing addition to native plant gardens. While it is shade-tolerant, it thrives in full sun to part shade and prefers moist, well-drained soils. The shallow, spreading roots necessitate careful consideration when planting near sidewalks or foundations. Pollination by beetles is an interesting ecological aspect, as the flowers have evolved to attract these specific pollinators. Potential problems include leaf spots and canker diseases, but these are generally not severe.CC BY-SA 4.0

Plant Description

  • Plant Type: Tree
  • Height: 30-45 feet
  • Width: 15-30 feet
  • Growth Rate: Moderate
  • Flower Color: Cream, White
  • Flowering Season: Spring
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Full Sun, Part Shade
  • Water: Medium
  • Drainage: Medium, Slow

Common Uses

Bee Garden, Bird Garden, Butterfly Garden, Deer Resistant, Showy Flowers

Natural Habitat

Understory of rich, moist forests and stream banks in the Eastern and Central United States

Other Names

Common Names: Umbrella-Tree , Paraplymagnolia

Scientific Names: Magnolia tripetala , Magnolia umbrella , Houpoea tripetala , Kobus tripetala , Magnolia frondosa , Magnolia michauxii , Magnolia umbellata , Magnolia umbrella var. tripetala , Magnolia virginiana var. tripetala

GBIF Accepted Name: Magnolia tripetala (L.) L.