Life Span
Perennial
Perennial
Type
Tree
Tree
Origin
Eastern Asia, China, Japan
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
Types
Heronswood Globe , Kreukenberg Dwarf
Blue ash, Single-leaf ash, Fragrant ash
Number of Varieties
1045
0
40000
👆🏻
Habitat
shaded moist road banks, Wet Woods
Moist Soils
USDA Hardiness Zone
4-83-7
0
99
👆🏻
AHS Heat Zone
8-1
7-1
Sunset Zone
2b, 3a, 3b, 4, 5, 6, 14, 15, 16, 18, 19, 20
-
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
1,220.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Green
Green, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Copper, Sandy Brown
Green, Tan
Leaf Color in Spring
Purple, Light Green, Bronze
Green, Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Yellow, Gold, Orange Red
Yellow, Yellow green, Brown, Bronze
Leaf Color in Winter
-
-
Shape
Leaf Shape
Heart-shaped
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Spring
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Wet Site
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist, Use Mulches to help prevent water loss during hot and windy weather
Average Water Needs
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
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Prune if you want to improve plant shape, Remove dead branches
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
Fertilizers
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
All-Purpose Liquid Fertilizer
Pests and Diseases
Bacterial leaf spot, Leafminers, Red blotch
Red blotch
Plant Tolerance
Salt and Soil Compaction, Shade areas, waterlogging
Wet Site
Flowers
Insignificant
Insignificant
Flower Petal Number
-
-
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
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Birds
Allergy
sneezing, Sore eyes
-
Uses
Aesthetic Uses
Beautification, Cottage Garden
Showy Purposes
Beauty Benefits
Making cosmetics, Skin Problems
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Shadow Tree, soil stabilisation
Air purification, Nesting sites for birds, Wildlife, Windbreak
Plant Benefits
Medicinal Uses
-
Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat, Tonic
Part of Plant Used
Whole plant
Inner Bark, Leaves, Tree trunks
Other Uses
Showy Purposes, Used as Ornamental plant, Used in pulpwood and lumber production
Basketary, Used as a dye, Used as fuel, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Shade Trees, Water Gardens
Botanical Name
CERCIDIPHYLLUM japonicum
FRAXINUS nigra
Common Name
Katsura Tree
Black Ash, Brown Ash, Swamp Ash
In Hindi
Cercidiphyllum
Black Ash plant
In German
Kuchenbäume
Black Ash Pflanze
In French
Cercidiphyllum
plante Black Ash
In Spanish
Cercidiphyllum
planta de negro de Ceniza
In Greek
Cercidiphyllum
φυτό μαύρη τέφρα
In Portuguese
Cercidiphyllum
planta Black Ash
In Polish
Grujecznik
Black Ash roślin
In Latin
Cercidiphyllum
Black ash herba
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Hamamelidales
Scrophulariales
Family
Cercidiphyllaceae
Oleaceae
Genus
Cercidiphyllum
Fraxinus
Clade
Angiosperms, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
Oleeae
Subfamily
-
-
Number of Species
218
1
27800
👆🏻