Life Span
Perennial
Perennial
Type
Tender Perennial
Grass
Origin
Southern Asia
Eastern Africa, Southern Africa
Types
African iris, Large wild iris, Cape iris
Robusta blue, Robusta green, Curvula
Number of Varieties
620
0
40000
👆🏻
Habitat
Coastal Regions, Forest margins, Slopes
Cultivated Beds
USDA Hardiness Zone
9-117-13
0
99
👆🏻
AHS Heat Zone
12-10
12 - 10
Sunset Zone
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
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
70.00 cm90.00 cm
0
3900
👆🏻
Minimum Width
50.00 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow, Blue, Violet
Gray, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Gray Green, Silver
Leaf Color in Spring
Green, Gray Green
Green, Dark Green
Leaf Color in Summer
Green, Gray Green
Light Green
Leaf Color in Fall
Green, Gray Green
Dark Green, Bronze
Leaf Color in Winter
Light Green
Yellow, Dark Green, Bronze
Shape
Leaf Shape
Grass like
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Indeterminate
Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Cutting, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Water more in summer
Average Water Needs
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, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
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
Cut back old stems to the ground
Fertilizers
Apply N-P-K
Requires high amount of nitrogen
Pests and Diseases
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
Medium
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies, Flying insects, Insects
-
Allergy
-
conjunctivitis, Pollen
Uses
Aesthetic Uses
Borders, Ground Cover, Showy Purposes, Water gardening
Borders, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, soil stabilisation, Windbreak
Erosion control
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers
Leaves, Seeds
Other Uses
Screen, useful as a ground cover
Used as a grain, Used to make baskets, brooms, hats
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Bog Garden, Container, Groundcover, Mixed Border, Tropical, Water Gardens
Bedding Plant, Container, Edging, Groundcover, Mixed Border, Rock Garden / Wall
Botanical Name
DIETES grandiflora
ERAGROSTIS curvula
Common Name
Butterfly Iris
Weeping Lovegrass
In Hindi
तितली आइरिस प्लांट
Weeping Lovegrass
In German
Schmetterling Iris Pflanzen
Weinend lovegrass
In French
Papillon Iris Plante
Weeping lovegrass
In Spanish
Planta del iris de la mariposa
Pasto llorón
In Greek
Πεταλούδα Iris Φυτών
κλάμα Lovegrass
In Portuguese
Borboleta da planta Iris
chorando lovegrass
In Polish
Butterfly Iris Roślin
Płacząca Lovegrass
In Latin
Gloria Iris Planta
Plorans Lovegrass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Liliales
Cyperales
Family
Iridaceae
Poaceae
Genus
Dietes Salisb
Eragrostis
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Irideae
Eragrostideae
Subfamily
Iridoideae
Chloridoideae
Number of Species
26010
1
27800
👆🏻