Life Span
Perennial
Perennial
Type
Tree
Perennial
Origin
Asia
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Canada
Types
Pterocarya fraxinifolia, Pterocarya stenoptera
-
Number of Varieties
32
0
40000
👆🏻
Habitat
Boggy areas, Mixed deciduous forest
gardens, Hardwood forests
USDA Hardiness Zone
6-95-7
0
99
👆🏻
AHS Heat Zone
9-1
7-5
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10
Habit
Oval or Rounded
Clump-Forming
Plant Size
Minimum Height
1,520.00 cm15.20 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm12.70 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Light Green
Leaf Color in Spring
Green
Green, Blue Green
Leaf Color in Summer
Green
Green, Gray Green
Leaf Color in Fall
Green, Yellow green
Green, Gray Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Pinnate
Butterfly shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun
Partial shade, Full Shade
Growth Rate
Fast
Slow
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Soil Compaction
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Divison, Stem Cutting
Divison, Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering
Medium
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
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Partial shade, Full Shade
Pruning
Remove all suckers, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove deadheads, Requires very little pruning
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen, Phosphorous
No fertilizers needed
Pests and Diseases
-
Pests and diseases free, Red blotch
Plant Tolerance
Drought, Soil Compaction
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Coarse
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies, Hummingbirds
Bees, Butterflies
Allergy
-
-
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification
Plant Benefits
Medicinal Uses
Diaphoretic
Cancer, Diuretic
Part of Plant Used
Bark, Fruits, Seeds
Flowers, Root
Other Uses
-
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Feature Plant, Groundcover
Botanical Name
Pterocarya fraxinifolia
JEFFERSONIA diphylla
Common Name
Caucasian wingnut, Caucasian walnut
-
In Hindi
wingnut
Twinleaf
In German
wingnut
Twinleaf
In French
wingnut
Twinleaf
In Spanish
wingnut
Twinleaf
In Greek
wingnut
Twinleaf
In Portuguese
wingnut
Twinleaf
In Polish
Wingnut
Twinleaf
In Latin
wingnut
Twinleaf
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Ranunculales
Family
Juglandaceae
Berberidaceae
Genus
Pterocarya
Jeffersonia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots
Tribe
Juglandeae
-
Subfamily
Juglandoideae
-
Number of Species
62
1
27800
👆🏻