Siebold Magnolia
Magnolia sieboldii
Magnoliaceae · broadleaf deciduous shrub · introduced
Last updated
Quick Facts
Height
10–20 ft
Spread
13-26 ft
Growth Rate
Slow
Light
Part Shade
Soil
Well Drained To Moist
Water
Moderate
Hardiness
Zone Zones 5–6
Bloom Time
May to July
Origin
southern China, Manchuria, Japan and Korea
Watch for this season
Bacterial BlightHigh
Spring Infection Period
Root Colonization Period
Powdery MildewModerate
Spring Emergence / Primary Infection
Diseases: Regionally Documented (5)
Data Maturity Baseline Extension data. Expert review underway.