SelecTree: Tree Detail
Magnolia × loebneri
Photo Locations: Mendocino Coast Botanical Gardens - Fort Bragg, CA, Strybing Arboretum - San Francisco, CA, Los Angeles County Arboretum - Arcadia, CA and Hoyt Arboretum - Portland, OR
A hybrid between Magnolia kobus × Magnolia stellata.Blooms at a young age. Narrow petals. Slow growing.
Has fragrant Flower.
Magnolia kobus × Magnolia stellata.
Erect or Spreading with a Low Canopy.
Oval or Rounded Shape.
Has Deciduous foliage.
Height: 35 - 50 feet.
Width: 20 - 30 feet.
Growth Rate: 24 Inches per Year.
Longevity 50 to 150 years.
Leaves Elliptic, Yellow, Deciduous.
Flowers Showy. Fragrant White. Flowers in Spring. Has perfect flowers (male and female parts in each flower).
Follicle, fruiting in Summer.
Shading Capacity Rated as Moderately Dense in Leaf.
Shading Capacity Rated as Moderate out of Leaf.
Tree Site Conditions & Constraints
Sunset Zones 2 - 9 and 14 - 24.
USDA Hardiness Zones 5 - 9.
Exposure Full Sun to Partial Shade.
Well Drained Soil.
Clay or Loam Texture.
Slightly Acidic to Slightly Alkaline Soil pH.
Seaside Tolerance is Good in Mild Zone.
Pests & Disease Information
Susceptible to Aphids, Scales and Spider Mites, Armillaria.
Health, Safety & Environmental Concerns
Branch Strength Rated as Medium.
Root Damage Potential Rated as Low.
None Known Health Hazard.
Special Uses & Values
Cite this tree:
SelecTree. "Magnolia × loebneri Tree Record." 1995-2018. Sep 21, 2018.
< https://selectree.calpoly.edu/tree-detail/magnolia-×-loebneri >
SelecTree Nursery Connection Map
Cal Poly / ESRI