Life Span
Perennial
Perennial
Type
Perennial
Perennial
Origin
China, Japan
Eastern Europe, Russia, Siberia
Types
Lespedeza davurica, Lespedeza davidii, Lespedeza caraganae
Iris sibirica
Number of Varieties
4090
0
40000
👆🏻
Habitat
Fields, meadows, Terrestrial
Damp shady woods, Pastures
USDA Hardiness Zone
5-83-8
0
99
👆🏻
AHS Heat Zone
8-1
7-1
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Arching/Fountain-shaped
Clump-Forming
Plant Size
Minimum Height
243.84 cm50.80 cm
0
3900
👆🏻
Minimum Width
243.84 cm61.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Rose, Violet
White, Purple, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Sandy Brown
-
Leaf Color in Spring
Light Green, Sea Green, Blue Green
Green, Dark Green
Leaf Color in Summer
Light Green, Blue Green
Green, Dark Green
Leaf Color in Fall
-
Green, Dark Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Compound
Linear
Thorns
✔
✘
✔
✘
Plant Season
Summer
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer, Late Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Divison, Seedlings, Semi-hardwood cuttings
Bulbs, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Keep ground moist
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, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Prune in early spring, Prune in late winter, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 12-12-12 amounts
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
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
Fine
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
pollinators
Allergy
Rash, Skin rash
allergic reaction, Skin irritation
Uses
Aesthetic Uses
Showy Purposes
Bog Garden, Showy Purposes, Woodland margins
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Expectorant
Part of Plant Used
Flowers
Flowers, Root
Other Uses
Showy Purposes
Used as an insecticide
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Groundcover, Mixed Border
Bog Garden, Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
LESPEDEZA thunbergii
IRIS sibirica
Common Name
Thunberg's bushclover, Thunberg's lespedeza, and shrub lespedeza
Siberian Iris
In Hindi
Bush Clover Shrub
Siberian Iris
In German
Bush Clover Strauch
Sibirische Schwertlilie
In French
Bush Clover Arbuste
L'Iris de Sibérie
In Spanish
Bush Clover arbusto
Siberian Iris
In Greek
Μπους Τριφύλλι θάμνων
Siberian Iris
In Portuguese
Trevo de arbusto Arbusto
Siberian Iris
In Polish
Bush Clover Krzew
Kosaciec syberyjski
In Latin
Trifolium Frutex Bush
Siberian Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheobionta
Class
Magnoliopsida
Liliopsida
Order
Fabales
Liliales
Family
Fabaceae
Iridaceae
Genus
Lespedeza
Iris
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
Desmodieae
Irideae
Subfamily
Faboideae
Iridoideae
Number of Species
40300
1
27800
👆🏻