Elizabeth Magnolia

Magnolia elizabeth

Magnoliaceae · broadleaf deciduous tree · introduced

Last updated March 8, 2026

Plant Profile

Size & Form

Height

25–30 ft

Site Requirements

Light

Full Sun

Hardiness

Zones 5a–8b

Field Observations

Magnolia 'Elizabeth' bloom

Magnolia 'Elizabeth': Bloom

April 20, 2026 · Lake Wilderness Arboretum

Visit Lake Wilderness Arboretum →

Powdery MildewHigh

Active Conidial Spread

Verticillium WiltHigh

Root Colonization Period

Diseases: Regionally Documented (5)

Pseudomonas syringae pv. syringae Bacterial Blight Symptom category — not a single disease Leaf Spot Multiple obligate biotrophic fungi (Erysiphales: Erysipha... Powdery Mildew Root and Cutting Rots Verticillium dahliae Verticillium Wilt

Phenological Calendar

View full calendar (1 stages)

Stage	Typical Window	What to Look For
Bloom start BBCH 61	— Observed	bloom

Data Maturity

Baseline Extension data. Expert review underway.