Life Span
Perennial
Annual
Type
Perennial
Trees
Origin
Eastern Europe
China, Korea
Types
Iris
Sophora japonica
Number of Varieties
2510
0
40000
👆🏻
Habitat
Terrestrial
Humid climates, Loamy soils, Low annual rainfall regions, Wet ground, Woods
USDA Hardiness Zone
4-95-9
0
99
👆🏻
AHS Heat Zone
9-1
9-5
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
10.20 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
15.20 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Lavender, Blue Violet
White, Light Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green
Leaf Color in Spring
Green, Sea Green
Dark Green
Leaf Color in Summer
Green, Sea Green
Dark Green
Leaf Color in Fall
Green, Sea Green
Yellow, Dark Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Lanceolate
Elliptic
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring, Early Summer
Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Drought, Soil Compaction
Where to Plant?
Ground
Ground
How to Plant?
By dividing rhizomes, tubers, Seedlings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
occasional watering once established, Requires watering in the growing season
In Summer
Lots of watering
Less Watering
In Spring
Moderate
Less Watering
In Winter
Average Water
Drought Tolerant
Soil
Soil pH
Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune when young, Remove dead branches
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Leaf spot, Red blotch, Woodpecker feeding
Plant Tolerance
Drought
Drought, Dry soil, Soil Compaction
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
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
Hummingbirds
Bees, Hummingbirds, Woodpeckers
Allergy
Skin irritation
Eczema, Nausea, Swelling in the face
Uses
Aesthetic Uses
Showy Purposes
Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
-
Nourishes scalp, Restores Hair Colour, Stops hair loss
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Erosion control, Forms dense stands, Shadow Tree
Plant Benefits
Medicinal Uses
-
Diuretic, Fever, Muscle Pain, Vomiting
Part of Plant Used
-
Bark, Leaves
Other Uses
Used as Ornamental plant
Used as a laxative, Used as firewood, Used as Ornamental plant, Used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Edging, Mixed Border, Rock Garden, Wall
Shade Trees, Street Trees, Topiary / Bonsai / Espalier
Botanical Name
IRIS pumila
SOPHORA japonica
Common Name
Dwarf Iris
Chinese Scholartree, Japanese Pagoda
In Hindi
Dwarf Iris
Gobur champ
In German
Zwergiris
Japanischer Schnurbaum
In French
Dwarf Iris
Styphnolobium japonicum
In Spanish
Enano Iris
Styphnolobium japonicum
In Greek
νάνος Ίρις
Styphnolobium japonicum
In Portuguese
Dwarf Iris
Styphnolobium japonicum
In Polish
Dwarf Iris
Perełkowiec japoński
In Latin
Iris Dwarf
Styphnolobium japonicum
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Angiosperms
Class
Liliopsida
Magnoliopsida
Order
Liliales
Fabales
Family
Iridaceae
Fabaceae
Genus
Iris
Styphnolobium
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Irideae
Sophoreae
Subfamily
Iridoideae
Faboideae
Number of Species
30020
1
27800
👆🏻