Plant Profile: Eucommia ulmoides

Taxonomy: Eucommia ulmoides

Names

Hardy Rubber Tree

  • Photo of Eucommia ulmoides (Eucommia ulmoidess)

Phonetic Spelling:yoo-KOM-ee-uh ul-moy-dees

Genus:Eucommia

Species:ulmoides

Family:Eucommiaceae

This substantial deciduous rubber tree is straightforward to transplant and thrives in various soil types. It prefers full sunlight and is quite drought-resistant, although it does not fare well with overly wet roots. The tree needs approximately 100 to 200 square feet of space, as it can reach heights of up to 60 feet and widths of 30 to 50 feet. It requires ample room for its roots to spread and serves as an excellent choice for street planting in areas without sidewalks. Additionally, it makes a striking specimen in woodlands or spacious yards. This tree grows slowly and demands minimal maintenance.

The tree has a rounded form, and its leaves fall in the autumn without causing issues at other times of the year. Being a rubber tree, it produces a stringy or waxy sap that may ooze from breaks in the bark, leaves, or small twigs.

Eucommia ulmoides Feature Summary

Eucommia ulmoides Image Gallery

Tags

#deciduous
#shade tree
#full sun tolerant
#drought tolerant
#slow growing
#low maintenance
#glossy leaves
#large spaces
#attractive leaves
#compaction tolerant

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Eucommia ulmoides Feature Summary

Fruit
winged seeds
1-3 inches
Flowers
Inconspicuous
Leaves
Green until fall when it becomes a lighter green before dropping. Leaf length can range from 3 to 8 inches.
Elliptical
Ovate
Oblong
3-6 inches
1-3 inches
Bark
Ridged with furrows, attractive throughout year.
Light Brown
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Good Drainage
Coastal
Mountains
Piedmont
Clay
Loam (Silt)
Sand
Landscape
Drought Tolerant Garden
Shade Tree
Specimen
Street Tree

Eucommia ulmoides Attributes

Eucommia ulmoides: Country Or Region Of Origin

Central & S. China

Eucommia ulmoides: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Eucommia ulmoides: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Eucommia ulmoides Fruit

Eucommia ulmoides: Fruit Description

winged seeds

Eucommia ulmoides: Fruit Length

< 1 inch
1-3 inches
> 3 inches

Eucommia ulmoides Flowers

Eucommia ulmoides: Flower Description

Inconspicuous

Eucommia ulmoides Leaves

Eucommia ulmoides: Leaf Description

Green until fall when it becomes a lighter green before dropping. Leaf length can range from 3 to 8 inches.

Eucommia ulmoides: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Eucommia ulmoides: Leaf Color

spa
Green

Eucommia ulmoides: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Eucommia ulmoides: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Eucommia ulmoides: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Eucommia ulmoides: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Eucommia ulmoides: Hairs Present

No
Yes

Eucommia ulmoides: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Eucommia ulmoides: Leaf Feel

Fleshy
Glossy
Leathery
Papery
Prickly
Rough
Rubbery
Slippery
Smooth
Soft
Velvety
Waxy

Eucommia ulmoides: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Eucommia ulmoides Bark

Eucommia ulmoides: Bark Description

Ridged with furrows, attractive throughout year.

Eucommia ulmoides: Bark Color

grass
Light Brown

Eucommia ulmoides Whole Plant Traits

Eucommia ulmoides: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Eucommia ulmoides: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Eucommia ulmoides: Growth Rate

Slow
Medium
Rapid

Eucommia ulmoides: Maintenance

Low
Medium
High

Eucommia ulmoides Cultural Conditions

Eucommia ulmoides: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Eucommia ulmoides: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Eucommia ulmoides: NC Region

Coastal
Mountains
Piedmont

Eucommia ulmoides: USDA Plant Hardiness Zone

thermostat
4a
thermostat
4b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b

Eucommia ulmoides: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Eucommia ulmoides Stem

Eucommia ulmoides: Stem Is Aromatic

No
Yes

Eucommia ulmoides Landscape

Eucommia ulmoides: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Eucommia ulmoides: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Eucommia ulmoides: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland