Life Span
Perennial
-
Type
Perennial
Tree
Origin
Russia, Siberia, China, Japan
China, Japan
Types
Iris ensata, Iris japonica
Cryptomeria japonica 'Cristata'
Cryptomeria japonica 'Dacrydioides'
Cryptomeria japonica 'Spiralis'
Cryptomeria japonica 'Bandai Sugi'
Cryptomeria japonica 'Black Dragon'
Number of Varieties
6015
0
40000
👆🏻
Habitat
Boggy areas, gardens, meadows, Shores of rivers or lakes
Hills, low mountains, Mountain Slopes, Mountain tops, Mountains
USDA Hardiness Zone
3-95-9
0
99
👆🏻
AHS Heat Zone
9-1
9-4
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, 24
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Pyramidal
Plant Size
Minimum Height
90.00 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Lavender, Blue Violet
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Brown
Leaf Color in Spring
Green, Light Green
Green, Blue Green
Leaf Color in Summer
Green
Green, Blue Green
Leaf Color in Fall
Green, Brown
Green
Leaf Color in Winter
Light Green
Green, Purple, Brown, Bronze
Shape
Leaf Shape
Linear
Acicular
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Budding, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Water Deeply, Water slowly, and allow to dry completely between soakings, Water twice a day in the initial period
Average Water Needs, Do Not over Water, Do not water frequently
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
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Cut or pinch the stems, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K, Nitrogen
All-Purpose Liquid Fertilizer, Apply N-P-K
Pests and Diseases
Aphids, Red blotch, Rhizome rot, Slugs, Snails, Viruses
Leaf spot, Mites, Red blotch
Plant Tolerance
Drought, Full Sun, Variety of soil types
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
Fine
Foliage Sheen
Matte
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies, Flies, Snails
-
Allergy
Skin irritation
Hay fever
Uses
Aesthetic Uses
Beautification, Bog Garden, Bouquets, Cottage Garden, Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Alterative, Anthelmintic, Antidote, Appetizer, Depurative, Diuretic, Hepatitis
-
Part of Plant Used
Leaves, Root
Wood
Other Uses
Basketary, Fibre
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Cutflower, Feature Plant, Mixed Border, Water Gardens
Feature Plant, Foundation, Screening / Wind Break, Shade Trees, Topiary / Bonsai / Espalier
Botanical Name
IRIS ensata
CRYPTOMERIA japonica
Common Name
Iris
Japanese iris
Japanese Cedar, Japanese Cryptomeria
In Hindi
Japanese iris
Japanese Cedar
In German
Japanese iris
der japanischen Zeder
In French
iris Xapanese
Cedar japonais
In Spanish
Iris Xapanese
cedro japonés
In Greek
ιαπωνική ίριδα
Ιαπωνικά Cedar
In Portuguese
íris japonesa
Cedar japonês
In Polish
japońskie iris
japoński cedr
In Latin
Iris Italica
Italica Cedar
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Tracheophyta
Class
Magnoliopsida
Pinopsida
Order
Asparagales
Pinales
Family
Iridaceae
Cupressaceae
Genus
Iris
Cyptomeria
Clade
Angiosperms, Monocots
-
Tribe
-
-
Subfamily
-
-
Number of Species
6050
1
27800
👆🏻