Life Span
Annual
Perennial
Type
Flowering Plants
Perennial
Origin
China
-
Types
Ribbon series, Milady aster
Iris hexagona, Iris fulva
Number of Varieties
35160
0
40000
👆🏻
Habitat
Cold Regions
gardens, Wet ground
USDA Hardiness Zone
3-96-9
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
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
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
20.30 cm81.30 cm
0
3900
👆🏻
Minimum Width
25.40 cm61.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow, Purple, Pink, Rose, Crimson, Blue Violet
Yellow, Blue, Gold, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Arrowhead
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring
Growing Conditions
Sunlight
Full Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer, Late Summer, Early Fall, Fall, Late Fall
Early Spring, Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Seedlings
Divison, From bulbs, From Rhizomes
Plant Maintenance
Medium
High
Watering Plants
Watering Requirements
Do Not over Water, Keep ground moist, Never Over-water, Requires a lot of watering, Requires regular watering
Do not let dry out between waterings, Requires a lot of watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Ample Water
In Winter
Alternate Days
Regular watering required
Soil
Soil pH
Slightly Acidic
Acidic, Neutral
Soil Type
Loamy, Well drained
Clay, Loam
Soil Drainage Capacity
Loamy, Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead leaves
Fertilizers
Compost, Well-rotted manure
All-Purpose Liquid Fertilizer
Pests and Diseases
fungus
Caterpillars, Rust
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single, Double, Semi-Double
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
-
-
Allergy
Asthma
-
Uses
Aesthetic Uses
Beautification, Bouquets, Hanging Basket, Landscape Designing, Showy Purposes
Bouquets, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for insects, Versatility, Very little waste
-
Plant Benefits
Medicinal Uses
Rheumatism
-
Part of Plant Used
Flowers
Flowers, Leaves
Other Uses
Decoration Purposes, Employed in herbal medicine, Showy Purposes, Used as Ornamental plant
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Container, Cottage garden, Rock Garden, Showy Tree
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Botanical Name
CALLISTEPHUS chinensis
IRIS 'Blue Duke'
Common Name
China Aster
Louisiana Iris
In Hindi
चीन एस्टर
Louisiana Iris
In German
China Aster
Louisiana-Iris
In French
Chine Aster
iris louisiane
In Spanish
aster de China
iris luisiana
In Greek
Κίνα Aster
Λουιζιάνα ίριδας
In Portuguese
China Aster
louisiana iris
In Polish
Chiny Aster
louisiana tęczówki
In Latin
Sinis Aster
louisiana iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Asterales
Asparagales
Family
Asteraceae
Iridaceae
Genus
Callistephus
Iris
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
Astereae
Irideae
Subfamily
Asteroideae
Iridoideae
Number of Species
1580
1
27800
👆🏻