Life Span
Perennial
Biennial
Type
Tree
Tree
Origin
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
South-Eastern Asia, Southeastern Asia, China
Types
Blue ash, Single-leaf ash, Fragrant ash
Purple Orchid Tree, White Orchid Tree, Bidi leaf tree
Number of Varieties
4520
0
40000
👆🏻
Habitat
Moist Soils
Forests, Mountain Slopes, Valley
USDA Hardiness Zone
3-79-13
0
99
👆🏻
AHS Heat Zone
7-1
12-9
Sunset Zone
-
H1, H2, 9, 10, 11, 13, 18, 19, 20, 21, 22, 23
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
1,220.00 cm760.00 cm
0
3900
👆🏻
Minimum Width
610.00 cm17.80 cm
0
6350
👆🏻
Plant Color
Flower Color
Green, Purple
Light Pink, Magenta, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
Green, Sandy Brown
Leaf Color in Spring
Green, Dark Green
Green, Gray Green
Leaf Color in Summer
Dark Green
Green, Gray Green
Leaf Color in Fall
Yellow, Yellow green, Brown, Bronze
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
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
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Budding, Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
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
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Prune in fall, Prune in winter, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove short twigs
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
Apply N-P-K
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Wet Site
Drought
Flowers
Insignificant
Showy
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
Birds
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Wildlife, Windbreak
Air purification, Nesting sites for birds, Shadow Tree
Plant Benefits
Medicinal Uses
Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat, Tonic
Carminative, Laxative
Part of Plant Used
Inner Bark, Leaves, Tree trunks
Buds, Flowers, Leaves, Root, Seeds, Stem
Other Uses
Basketary, Used as a dye, Used as fuel, Used for woodware
Fibre, Gum, Used as a dye
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Shade Trees, Water Gardens
Feature Plant, Shade Trees, Street Trees, Tropical
Botanical Name
FRAXINUS nigra
BAUHINIA purpurea
Common Name
Black Ash, Brown Ash, Swamp Ash
Butterfly Tree, Orchid Tree
In Hindi
Black Ash plant
Butterfly tree
In German
Black Ash Pflanze
Schmetterlings- Baum
In French
plante Black Ash
arbre de papillon
In Spanish
planta de negro de Ceniza
árbol de la mariposa
In Greek
φυτό μαύρη τέφρα
δέντρο πεταλούδα
In Portuguese
planta Black Ash
árvore borboleta
In Polish
Black Ash roślin
drzewo Butterfly
In Latin
Black ash herba
Gloria ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Fabales
Family
Oleaceae
Fabaceae
Genus
Fraxinus
Bauhinia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Oleeae
Cercideae
Subfamily
-
Caesalpinioideae
Number of Species
18500
1
27800
👆🏻