University of Illinois Extension

Hort Answers

Tree

Star Magnolia
Magnolia stellata

Star Magnolia in flower
Star Magnolia in flower
 
Features
Fragrant, white (or pink) flowers in spring; silvery gray bark adds winter interest. 
 
Culture
Full sun; moist, well drained soils; slightly acid soil. 
 
Cultivars

Many, including

  • 'Centennial'- flowers are white, blushed with pink, 25 feet.
  • 'Pink Stardust'-numerous petals, pink, then lighter as flower opens.
  • 'Rosea' flowers pink fading to white.
  • 'Royal Star'-pink buds open to white flowers, 15-20 feet.
  • 'Waterlily'- pink buds open to white flowers, later flowering.
 
 
Mature Height
15-20 Feet
 
Size
Small
 
 
Mature Form
Oval to rounded; often multi-stemmed 
 
Native To:
Japan 
 
USDA Hardiness Zone
5 - 8 
 
Soil Conditions
Moist, Well-Drained
 
 
Tolerance
 
 
Exposure/Light Requirements
Full Sun
 
 
Uses
Massing
Patio
Specimen
 
 
Foliage Color
Green
 
 
Fall Foliage Color
Green
 
 
Pests and Problems
 
Additional Notes
Can be difficult to transplant due to fleshy root system; flowers at a young age; flowers often bloom early enough to be damaged by frost.

 

 
Related Resources
Home, Yard & Garden Pest Guide
Illinois Commercial Landscape and Turfgrass Pest Management Handbook
U of IL - Distance Diagnosis through Digital Imaging
U of IL - Plant Clinic