Plant DetailShow Menu

Cathedral Elm Ulmus 'Cathedral'

Phonetic Spelling
ULM-us
Description

Cathedral Elm is a hybrid developed at the University of Wisconsin by crossing Japanese Elm (Ulmus parvifolia) with Siberian Elm (Ulmus pumila). It has a spreading vase-like shape, with good resistance to Dutch elm disease, elm leaf beetle and other leaf-cutting insects. It requires regular pruning during the first 15 years to develop a sound structure.

Cathedral Elm is tolerant of various soil types, pH ranges, pollution and salt. The dense canopy and upright spreading habit make it good for use as a shade or street tree.

VIDEO Created by Elizabeth Meyer for "Trees, Shrubs and Conifers" a plant identification course offered in partnership with Longwood Gardens.

Profile Video:
See this plant in the following landscape:
Cultivars / Varieties:
Tags:
#deciduous#shade tree#full sun tolerant#drought tolerant#street tree#disease resistant#fast growing#spreading#poor soils tolerant
 
Cultivars / Varieties:
Tags:
#deciduous#shade tree#full sun tolerant#drought tolerant#street tree#disease resistant#fast growing#spreading#poor soils tolerant
  • Attributes:
    Genus:
    Ulmus
    Family:
    Ulmaceae
    Life Cycle:
    Woody
    Dimensions:
    Height: 50 ft. 0 in. - 80 ft. 0 in.
    Width: 40 ft. 0 in. - 60 ft. 0 in.
  • Whole Plant Traits:
    Plant Type:
    Tree
    Woody Plant Leaf Characteristics:
    Deciduous
    Habit/Form:
    Spreading
    Vase
    Growth Rate:
    Rapid
    Maintenance:
    High
    Texture:
    Medium
  • Cultural Conditions:
    Light:
    Full sun (6 or more hours of direct sunlight a day)
    Soil Texture:
    Clay
    Loam (Silt)
    Sand
    Soil pH:
    Acid (<6.0)
    Alkaline (>8.0)
    Neutral (6.0-8.0)
    Soil Drainage:
    Good Drainage
    Moist
    Occasionally Dry
    Occasionally Wet
    NC Region:
    Coastal
    Mountains
    Piedmont
    USDA Plant Hardiness Zone:
    5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
  • Fruit:
    Fruit Type:
    Samara
    Fruit Description:
    Flat papery samara with 1 seed
  • Flowers:
    Flower Inflorescence:
    Insignificant
    Flower Bloom Time:
    Spring
    Flower Description:
    Seperate male and female flowers in spring are insignificant clusters
  • Leaves:
    Woody Plant Leaf Characteristics:
    Deciduous
    Leaf Color:
    Green
    Deciduous Leaf Fall Color:
    Gold/Yellow
    Orange
    Leaf Type:
    Simple
    Leaf Arrangement:
    Alternate
    Leaf Shape:
    Elliptical
    Leaf Margin:
    Serrate
    Hairs Present:
    No
    Leaf Length:
    > 6 inches
    Leaf Width:
    3-6 inches
    Leaf Description:
    Large green leaves with serrated margins and pointed tips. Fall color is yellow.
  • Stem:
    Stem Is Aromatic:
    No
  • Landscape:
    Landscape Location:
    Lawn
    Design Feature:
    Shade Tree
    Street Tree
    Attracts:
    Small Mammals
    Songbirds
    Resistance To Challenges:
    Diseases
    Drought
    Urban Conditions