Life Span
Perennial
Perennial
Type
Tender Perennial
Tender Perennial
Origin
Africa, Asia, Polynesia, Australia
Southern Asia
Types
assera , caerulea , cinerascens , petasmatodes
African iris, Large wild iris, Cape iris
Number of Varieties
76
0
40000
👆🏻
Habitat
mild coastal areas, Upland sandy savannas
Coastal Regions, Forest margins, Slopes
USDA Hardiness Zone
-99999-11
0
99
👆🏻
AHS Heat Zone
-
12-10
Sunset Zone
8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
40.00 cm70.00 cm
0
3900
👆🏻
Minimum Width
15.00 cm50.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Blue, Blue Violet
White, Yellow, Blue, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Blue, Violet
Green, Brown
Leaf Color in Spring
Green, Blue Green, Dark Green
Green, Gray Green
Leaf Color in Summer
Green, Blue Green, Dark Green
Green, Gray Green
Leaf Color in Fall
Green, Blue Green, Dark Green
Green, Gray Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Long Narrow
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Loamy, Sandy, Well drained
Clay, Loam, Sand
The pH of Soil
Neutral, Slightly Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer, Late Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Deer resistant, Drought, Heat Tolerance, Light Frost
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Rhizome division, Seedlings
Seedlings, Stem Cutting, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires plenty of water during the growing season
Average Water Needs, Water more in summer
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Slightly Acidic
Acidic, Neutral, Alkaline
Soil Type
Loamy, Sandy, Well drained
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune in the late winter or spring, Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads, Remove short twigs, Remove wet foliage
Fertilizers
All-Purpose Liquid Fertilizer, slow-release fertilizers
Apply N-P-K
Pests and Diseases
Crown rot, Fungal leaf spots
Red blotch
Plant Tolerance
Deer resistant, Drought, Heat Tolerance, Light Frost
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
Foliage Sheen
-
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies, Caterpillar
Bees, Butterflies, Flying insects, Insects
Allergy
breathing problems, Dizziness, poisonous if ingested
-
Uses
Aesthetic Uses
along a porch, deck or patio, Showy Purposes, small hedge, Wild gardens
Borders, Ground Cover, Showy Purposes, Water gardening
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, soil stabilisation, Windbreak
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
-
Flowers
Other Uses
Beneficial species for attracting pollinators
Screen, useful as a ground cover
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Mixed Border, Tropical
Bedding Plant, Bog Garden, Container, Groundcover, Mixed Border, Tropical, Water Gardens
Botanical Name
DIANELLA caerulea
DIETES grandiflora
Common Name
Blue Flax Lily, Blueberry Lily, Paroo Lily
Butterfly Iris
In Hindi
blue flax lily
तितली आइरिस प्लांट
In German
blau Flachs Lilie
Schmetterling Iris Pflanzen
In French
Dianella caerulea
Papillon Iris Plante
In Spanish
Dianella caerulea
Planta del iris de la mariposa
In Greek
Dianella caerulea
Πεταλούδα Iris Φυτών
In Portuguese
blue flax lily
Borboleta da planta Iris
In Polish
blue flax lily
Butterfly Iris Roślin
In Latin
blue flax lily
Gloria Iris Planta
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Monocots
Liliopsida
Order
Asparagales
Liliales
Family
Liliaceae
Iridaceae
Genus
Dianella
Dietes Salisb
Clade
Angiosperms, Monocots
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
-
Iridoideae
Number of Species
7260
1
27800
👆🏻