Boone County Arboretum
9190 Camp Ernst Road
Union, Kentucky 41091
Phone: (859) 384-4999
Fax: (859) 384-6888

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Cultural Details for Magnolia stellata 'King Rose'

Common Name:
King Rose Star Magnolia

Growth Rate:
Slow, 3-6' over 5-6 year period

Average Mature Height:

Average Mature Width:

Flower Details:
Pink, 5" across, 22 tepals

Fruit Details:
Aggregate of follicles, 2" long, twisted, usually with only a few fertile carpels

Fall Color:
Dark green in summer, often yellow to bronze in fall

Bark Details:
Smooth, gray, handsome on mature plants

Disease / Insect Problems or Resistance:
Basically trouble-free

Native Habitat:
Japan. Introduced 1862.

Other Features:
Forms a large spreading shrub of dense twiggy growth

Culture and Care:
Prefers a peaty, organic-based soil; does quite well in heat of South; full sun for best flowering

This plant was blooming:
3/26/2007 - 4/5/2007
4/1/2005 - 4/22/2005

Plantings of this cultivar at Boone County Arboretum:
610, 620, 630

    The information on this page may have come from one or more of the following sources:
  • Dirr, Michael. Manual of Woody Landscape Plants. Stipes Publishing. 1998.
  • Hightshoe, Gary L. Native Trees, Shrubs, and Vines for Urban and Rural America. John Wiley & Sons. 1988.
  • North Carolina Extension Plant Fact Sheets.
  • University of Connecticut Plant Database.