Life Span
Perennial
Perennial
Type
Tree
Tree
Origin
Asia
North America, Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States, South-Central United States, Canada
Types
Pterocarya fraxinifolia, Pterocarya stenoptera
-
Number of Varieties
320
0
40000
👆🏻
Habitat
Boggy areas, Mixed deciduous forest
Woodland Garden Canopy
USDA Hardiness Zone
6-93-11
0
99
👆🏻
AHS Heat Zone
9-1
10-1
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
1,520.00 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm8.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
Tan, Sandy Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Green, Sandy Brown
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green, Yellow green
Yellow, Green
Leaf Color in Winter
-
-
Shape
Leaf Shape
Pinnate
oblong or obovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
-
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Soil Compaction
-
Where to Plant?
Ground
Ground
How to Plant?
Divison, Stem Cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove all suckers, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen, Phosphorous
Any balanced general purpose fertilizer
Pests and Diseases
-
Blackspot mold
Plant Tolerance
Drought, Soil Compaction
Drought
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies, Hummingbirds
Beetles, Birds
Allergy
-
Miscarriage, Rash
Uses
Aesthetic Uses
-
-
Beauty Benefits
-
Beautiful Skin, Heals Damaged Hair, Strong, beautiful hair
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification
Plant Benefits
Medicinal Uses
Diaphoretic
Demulcent, Diuretic, Expectorant, Nutritive
Part of Plant Used
Bark, Fruits, Seeds
Fruits, Inner Bark, Leaves
Other Uses
-
Chewed as a thirst quencher, Tea-like beverage can be brewed, Used as a thickener in soups, Used to make a twine
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Shade Trees
Botanical Name
Pterocarya fraxinifolia
ULMUS rubra
Common Name
Caucasian wingnut, Caucasian walnut
Slippery Elm
In Hindi
wingnut
Slippery Elm
In German
wingnut
Rotulme
In French
wingnut
Slippery Elm
In Spanish
wingnut
olmo resbaladizo
In Greek
wingnut
Slippery Elm
In Portuguese
wingnut
Slippery Elm
In Polish
Wingnut
Slippery Elm
In Latin
wingnut
Lubricus Elm
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Urticales
Family
Juglandaceae
Ulmaceae
Genus
Pterocarya
Ulmus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Juglandeae
-
Subfamily
Juglandoideae
-
Number of Species
620
1
27800
👆🏻