Life Span
Perennial
Biennial
Type
Tree
Tree
Origin
Asia
South-Eastern Asia, Southeastern Asia, China
Types
Pterocarya fraxinifolia, Pterocarya stenoptera
Purple Orchid Tree, White Orchid Tree, Bidi leaf tree
Number of Varieties
320
0
40000
👆🏻
Habitat
Boggy areas, Mixed deciduous forest
Forests, Mountain Slopes, Valley
USDA Hardiness Zone
6-99-13
0
99
👆🏻
AHS Heat Zone
9-1
12-9
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, 9, 10, 11, 13, 18, 19, 20, 21, 22, 23
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
1,520.00 cm760.00 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm17.80 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
Light Pink, Magenta, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Green, Sandy Brown
Leaf Color in Spring
Green
Green, Gray Green
Leaf Color in Summer
Green
Green, Gray Green
Leaf Color in Fall
Green, Yellow green
Green, Gray Green, Yellow green
Leaf Color in Winter
-
Green, Gray Green, Yellow green
Shape
Leaf Shape
Pinnate
Butterfly shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Divison, Stem Cutting
Budding, Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering
Average Water Needs, Keep the ground moist but not water-logged, Water Deeply
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
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove all suckers, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen, Phosphorous
Apply N-P-K
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
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies, Hummingbirds
Birds
Allergy
-
-
Uses
Aesthetic Uses
-
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification, Nesting sites for birds, Shadow Tree
Plant Benefits
Medicinal Uses
Diaphoretic
Carminative, Laxative
Part of Plant Used
Bark, Fruits, Seeds
Buds, Flowers, Leaves, Root, Seeds, Stem
Other Uses
-
Fibre, Gum, Used as a dye
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Feature Plant, Shade Trees, Street Trees, Tropical
Botanical Name
Pterocarya fraxinifolia
BAUHINIA purpurea
Common Name
Caucasian wingnut, Caucasian walnut
Butterfly Tree, Orchid Tree
In Hindi
wingnut
Butterfly tree
In German
wingnut
Schmetterlings- Baum
In French
wingnut
arbre de papillon
In Spanish
wingnut
árbol de la mariposa
In Greek
wingnut
δέντρο πεταλούδα
In Portuguese
wingnut
árvore borboleta
In Polish
Wingnut
drzewo Butterfly
In Latin
wingnut
Gloria ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Fabales
Family
Juglandaceae
Fabaceae
Genus
Pterocarya
Bauhinia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Juglandeae
Cercideae
Subfamily
Juglandoideae
Caesalpinioideae
Number of Species
6500
1
27800
👆🏻