Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
Europe
Eastern Asia, China, Japan
Types
-
Heronswood Globe , Kreukenberg Dwarf
Number of Varieties
610
0
40000
👆🏻
Habitat
dry rocky watercourses
shaded moist road banks, Wet Woods
USDA Hardiness Zone
3-94-8
0
99
👆🏻
AHS Heat Zone
8-1
8-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
2b, 3a, 3b, 4, 5, 6, 14, 15, 16, 18, 19, 20
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
71.10 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
45.70 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue Violet, Lavender, Purple, White
Red, Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Green, Copper, Sandy Brown
Leaf Color in Spring
Green, Sea Green
Purple, Light Green, Bronze
Leaf Color in Summer
Green, Sea Green
Green
Leaf Color in Fall
Green, Sea Green
Yellow, Gold, Orange Red
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Lanceolate to elliptical
Heart-shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring, Early Summer
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground
Ground
How to Plant?
Rhizome division
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Keep ground moist, Use Mulches to help prevent water loss during hot and windy weather
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
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune if you want to improve plant shape, Remove dead branches
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
Pests and Diseases
Aphids, Bacterial leaf spot, Billbugs, Borers, Fungal leaf spots
Bacterial leaf spot, Leafminers, Red blotch
Plant Tolerance
Drought
Salt and Soil Compaction, Shade areas, waterlogging
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
Coarse
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Birds, Butterflies
Allergy
Gastric disturbances, Skin irritation
sneezing, Sore eyes
Uses
Aesthetic Uses
Showy Purposes
Beautification, Cottage Garden
Beauty Benefits
-
Making cosmetics, Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Shadow Tree, soil stabilisation
Plant Benefits
Medicinal Uses
Juice of fresh root used for treatment of dropsy
-
Part of Plant Used
Root
Whole plant
Other Uses
Making Perfumes, Used as a flavouring in food
Showy Purposes, Used as Ornamental plant, Used in pulpwood and lumber production
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Feature Plant, Mixed Border
Feature Plant, Shade Trees, Street Trees
Botanical Name
Iris germanica
CERCIDIPHYLLUM japonicum
Common Name
German Iris
Katsura Tree
In Hindi
German Iris
Cercidiphyllum
In German
German Iris
Kuchenbäume
In French
German Iris
Cercidiphyllum
In Spanish
German Iris
Cercidiphyllum
In Greek
German Iris
Cercidiphyllum
In Portuguese
German Iris
Cercidiphyllum
In Polish
German Iris
Grujecznik
In Latin
German Iris
Cercidiphyllum
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Hamamelidales
Family
Iridaceae
Cercidiphyllaceae
Genus
Iris
Cercidiphyllum
Clade
Angiosperms, Monocots
Angiosperms, Eudicots
Tribe
Irideae
-
Subfamily
Iridoideae
-
Number of Species
3002
1
27800
👆🏻