Life Span
Perennial
Annual
Type
Tree
Epiphyte
Origin
Asia
Southeastern Asia, China, Japan, Melanesia
Types
Pterocarya fraxinifolia, Pterocarya stenoptera
-
Number of Varieties
3300
0
40000
👆🏻
Habitat
Boggy areas, Mixed deciduous forest
Humid climates, Subtropical climates
USDA Hardiness Zone
6-911-15
0
99
👆🏻
AHS Heat Zone
9-1
12-10
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
-
Habit
Oval or Rounded
Clump-Forming
Plant Size
Minimum Height
1,520.00 cm25.50 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
White, Light Yellow, Violet, Ivory
Flower Color Modifier
Bicolor
-
Fruit Color
Green, Brown
-
Leaf Color in Spring
Green
Green, Light Green
Leaf Color in Summer
Green
Green, Light Green
Leaf Color in Fall
Green, Yellow green
Green, Light Green
Leaf Color in Winter
-
Green, Light Green
Shape
Leaf Shape
Pinnate
Subulate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Partial shade
Growth Rate
Fast
Slow
Type of Soil
Clay, Loam, Sand
-
The pH of Soil
Acidic, Neutral, Alkaline
-
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring
Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Soil Compaction
-
Where to Plant?
Ground
Ground
How to Plant?
Divison, Stem Cutting
Divison
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering
Allow to dry out slightly between watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
-
Soil Type
Clay, Loam, Sand
-
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full 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
All-Purpose Liquid Fertilizer
Pests and Diseases
-
Red blotch
Plant Tolerance
Drought, Soil Compaction
Drought
Flowers
Showy
Showy
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
-
Allergy
-
-
Uses
Aesthetic Uses
-
Beautification, Bonsai, Borders
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification
Plant Benefits
Medicinal Uses
Diaphoretic
-
Part of Plant Used
Bark, Fruits, Seeds
Flowers
Other Uses
-
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Container, Hanging Basket, Houseplant, Rock Garden / Wall, Tropical
Botanical Name
Pterocarya fraxinifolia
ERIA merrillii
Common Name
Caucasian wingnut, Caucasian walnut
Eria, Orchid
In Hindi
wingnut
Eria
In German
wingnut
Eria
In French
wingnut
Eria
In Spanish
wingnut
Eria
In Greek
wingnut
eria
In Portuguese
wingnut
eria
In Polish
Wingnut
Eria
In Latin
wingnut
Pinalia
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Liliopsida
Order
Fagales
Asparagales
Family
Juglandaceae
Orchidaceae
Genus
Pterocarya
Pinus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
Juglandeae
Podochileae
Subfamily
Juglandoideae
Epidendroideae
Number of Species
6500
1
27800
👆🏻