Life Span
Perennial
Perennial
Type
Flowering Plants, Herbs
Perennial
Origin
-
-
Types
-
Iris hexagona, Iris fulva
Number of Varieties
2160
0
40000
👆🏻
Habitat
moist forests, Mountains
gardens, Wet ground
USDA Hardiness Zone
4-96-9
0
99
👆🏻
AHS Heat Zone
9-2
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
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
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
38.10 cm81.30 cm
0
3900
👆🏻
Minimum Width
25.40 cm61.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple, Pink, Lavender
Yellow, Blue, Gold, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Green
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
Green
Light Green
Shape
Leaf Shape
Pinnate
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Summer
Early Spring, Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Cuttings, Seedlings
Divison, From bulbs, From Rhizomes
Plant Maintenance
Medium
High
Watering Plants
Watering Requirements
Needs very little water
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
Average Water
Regular watering required
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
cut main trunk every 5 years, Prune after flowering, Prune central stem, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Apply 5-10-5 amounts, Compost
All-Purpose Liquid Fertilizer
Pests and Diseases
Nematodes, Red blotch, Trunk Rot
Caterpillars, Rust
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
Medium
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, Leaf Hoppers
-
Allergy
Itchiness, Sore Throat
-
Uses
Aesthetic Uses
Beautification
Bouquets, Showy Purposes
Beauty Benefits
Anti-ageing, Good Cleanser, Remove blemishes, Removes pimples
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for animals, Food for birds, soil stabilisation
-
Plant Benefits
Medicinal Uses
Cough, Haemorrhages, Laxative, Obesity, Tonic
-
Part of Plant Used
Fruits, Leaves
Flowers, Leaves
Other Uses
Added to salads, Can be boiled and seasoned, pickled, Culinary use
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Rock Garden / Wall, Wildflower
Bog Garden, Container, Cutflower, Mixed Border, Water Gardens
Botanical Name
Averrhoa bilimbi
IRIS 'Blue Duke'
Common Name
Bilimbi, Mimbro
Louisiana Iris
In Hindi
Bilimbi
Louisiana Iris
In German
bilimbi
Louisiana-Iris
In French
bilimbi
iris louisiane
In Spanish
bilimbi
iris luisiana
In Greek
bilimbi
Λουιζιάνα ίριδας
In Portuguese
bilimbi
louisiana iris
In Polish
bilimbi
louisiana tęczówki
In Latin
Rondo Beardtongue
louisiana iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Oxalidales
Asparagales
Family
Oxalidaceae
Iridaceae
Genus
Averrhoa
Iris
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
-
Iridoideae
Number of Species
1280
1
27800
👆🏻