Life Span
Perennial
Perennial
Type
Tree
Cactus, Shrub
Origin
Asia
Southern Africa, South Africa
Types
Pterocarya fraxinifolia, Pterocarya stenoptera
Couma macrocarpa
Number of Varieties
35
0
40000
👆🏻
Habitat
Boggy areas, Mixed deciduous forest
Bushlands, Upland savannas
USDA Hardiness Zone
6-910-15
0
99
👆🏻
AHS Heat Zone
9-1
-
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 13, 21, 22, 23, 24
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
1,520.00 cm30.00 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
Light Yellow, Yellow green, Gold
Flower Color Modifier
Bicolor
-
Fruit Color
Green, Brown
-
Leaf Color in Spring
Green
-
Leaf Color in Summer
Green
-
Leaf Color in Fall
Green, Yellow green
-
Leaf Color in Winter
-
-
Shape
Leaf Shape
Pinnate
Succulent
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring
Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Soil Compaction
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Divison, Stem Cutting
Cuttings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering
Needs very little water, occasional watering once established
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
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
All-Purpose Liquid Fertilizer
Pests and Diseases
-
Mealy bugs, Soft scales
Plant Tolerance
Drought, Soil Compaction
Drought
Flowers
Showy
Insignificant
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
Bold
Foliage Sheen
Glossy
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies, Hummingbirds
pollinators
Allergy
-
Nausea, Skin irritation, Vomiting
Uses
Aesthetic Uses
-
Ground Cover
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification
Plant Benefits
Medicinal Uses
Diaphoretic
Asthma, Bronchitis, Diarrhea
Part of Plant Used
Bark, Fruits, Seeds
Sap
Other Uses
-
Container, useful as a ground cover
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Container, Feature Plant, Houseplant, Rock Garden, Wall
Botanical Name
Pterocarya fraxinifolia
Euphorbia pseudocactus
Common Name
Caucasian wingnut, Caucasian walnut
Tiger Tree
In Hindi
wingnut
टाइगर ट्री
In German
wingnut
Tiger Tree
In French
wingnut
Tiger Tree
In Spanish
wingnut
Tiger Tree
In Greek
wingnut
Tiger Tree
In Portuguese
wingnut
Tiger Tree
In Polish
Wingnut
Tiger Tree
In Latin
wingnut
tigris lignum
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Malpighiales
Family
Juglandaceae
Euphorbiaceae
Genus
Pterocarya
Euphorbia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Juglandeae
Euphorbieae
Subfamily
Juglandoideae
Euphorbioideae
Number of Species
62000
1
27800
👆🏻