Cucumber Magnolia
Magnolia acuminata
Magnoliaceae · broadleaf deciduous tree · native
Last updated
Data Maturity Structured
This profile synthesizes data from multiple published sources. Expert field review is in progress.
Quick Facts
Height
50–80 ft
Spread
32 ft
Growth Rate
Fast
Light
Sun to Part Shade
Soil
Wet Tolerant
Water
High
Hardiness
Zone Zones 3a–8b
Bloom Time
April to May
Origin
from New York to Georgia, west to Illinois and Arkansas
Phenological Calendar
| Stage | Typical Window |
|---|---|
| Bud break BBCH 07 | Feb 15-Mar 15 |
| Leaf emergence BBCH 11 | Mar 1-Apr 1 |
| Bloom start BBCH 61 | Apr 1-Apr 30 |
| Bloom end / petal fall BBCH 69 | Apr 15-May 15 |
| Fruit/seed development BBCH 71 | Mar 15-May 31 |
| Fruit/seed maturity BBCH 85 | Jun 1-Aug 31 |
| Fall color / leaf senescence BBCH 93 | Oct 1-Nov 15 |
| Dormancy BBCH 97 | Nov 15-Feb 28 |
Diseases (23)
Alternaria spp. Alternaria Leaf Spot Angular leaf spot Corynebacterium sepedonicum Bacterial Wilt Thielaviopsis basicola Black Root Rot Cucumber mosaic virus Cucumber mosaic virus Beet curly top virus Curly Top Several soilborne Damping-off Peronospora sparsa Downy Mildew Fusarium Crown and Foot Root Fusarium oxysporum Fusarium Wilt Stagonosporopsis cucurbitacearum (syn. Didymella bryoniae) Gummy Stem Blight (Vine Decline) Pollination failure Multiple obligate biotrophic fungi (Erysiphales: Erysipha... Powdery Mildew Phytophthora syringae Root and Stem Rot Symptom category — not a single disease Root Rot Scab (Gummosis) Sclerotinia Stem Rot (White Mold) [VERIFY] (specific agent unclear) Toxic Cucumber Verticillium dahliae Verticillium Wilt Blueberry mosaic virus and related viruses Virus Diseases Pseudomonas syringae pv. syringae Bacterial Blight Symptom category — not a single disease Leaf Spot Root and Cutting Rots