Life Span
Perennial
Perennial
Type
Tree
Perennial
Origin
Eastern Asia, China, Japan
Southeastern United States, South-Central United States
Types
Heronswood Globe , Kreukenberg Dwarf
Apricot Queen, August Flame, Autumn Fire
Number of Varieties
108
0
40000
👆🏻
Habitat
shaded moist road banks, Wet Woods
Fields, marshes, Swamps
USDA Hardiness Zone
4-86-11
0
99
👆🏻
AHS Heat Zone
8-1
-
Sunset Zone
2b, 3a, 3b, 4, 5, 6, 14, 15, 16, 18, 19, 20
H1, H2, 3a, 3b, 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
1,220.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Green
Orange, Dark Red, Orange Red, Copper, Chocolate, Black
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Copper, Sandy Brown
Brown
Leaf Color in Spring
Purple, Light Green, Bronze
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Yellow, Gold, Orange Red
Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Heart-shaped
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Poorly Drained
Bloom Time
Early Spring
Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings, Transplanting
From Rhizomes, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist, Use Mulches to help prevent water loss during hot and windy weather
Do not let dry out between waterings, Needs Very high moisture
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, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Poorly Drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune if you want to improve plant shape, Remove dead branches
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
organic fertlizers
Pests and Diseases
Bacterial leaf spot, Leafminers, Red blotch
Mosaic potyvirus
Plant Tolerance
Salt and Soil Compaction, Shade areas, waterlogging
Drought
Flowers
✔
✘
✔
✘
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
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Butterflies, Hummingbirds
Allergy
sneezing, Sore eyes
Poisonous to grazing animals
Uses
Aesthetic Uses
Beautification, Cottage Garden
Bog Garden, Water gardening
Beauty Benefits
Making cosmetics, Skin Problems
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Shadow Tree, soil stabilisation
Air purification
Plant Benefits
Medicinal Uses
-
Sedative
Part of Plant Used
Whole plant
Flowers
Other Uses
Showy Purposes, Used as Ornamental plant, Used in pulpwood and lumber production
Oil is used for aromatherapy
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Bog Garden, Water Gardens, Wildflower
Botanical Name
CERCIDIPHYLLUM japonicum
IRIS fulva
Common Name
Katsura Tree
Copper iris
In Hindi
Cercidiphyllum
Copper Iris
In German
Kuchenbäume
Copper Iris
In French
Cercidiphyllum
Copper Iris
In Spanish
Cercidiphyllum
Cobre Iris
In Greek
Cercidiphyllum
χαλκός Iris
In Portuguese
Cercidiphyllum
Copper Iris
In Polish
Grujecznik
Miedź Iris
In Latin
Cercidiphyllum
Iris Copper
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Hamamelidales
Liliales
Family
Cercidiphyllaceae
Iridaceae
Genus
Cercidiphyllum
Iris
Clade
Angiosperms, Eudicots
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
-
Iridoideae
Number of Species
2250
1
27800
👆🏻