Life Span
Annual
Annual and Perennial
Type
Sedge or Rush
Tender Perennial
Origin
Southern Europe, United Kingdom, Northern Africa
Eastern Africa
Types
-
-
Number of Varieties
2015
0
40000
👆🏻
Habitat
Grassland, Humid climates, Riverbanks, Wet forest
Rocky Ridges, Shores of rivers or lakes, Tropical Climate, tropical environments
USDA Hardiness Zone
8-1111-12
0
99
👆🏻
AHS Heat Zone
11-1
7-1
Sunset Zone
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, 23, 24
Habit
Arching/Fountain-shaped
Cushion/Mound-forming
Plant Size
Minimum Height
15.20 cm25.40 cm
0
3900
👆🏻
Minimum Width
45.70 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Purple, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
Green
Light Green
Shape
Leaf Shape
Linear
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Slow
Slow
Type of Soil
Loam
Loam
The pH of Soil
Neutral
Neutral
Soil Drainage
Poorly Drained
Average
Bloom Time
Indeterminate
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings, Stem Planting
Seedlings, stem tip cuttings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep the ground moist but not water-logged, Requires regular watering, Water when soil is dry
Keep ground moist, Keep the Soil well drained, Medium, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral
Neutral
Soil Type
Loam
Loam
Soil Drainage Capacity
Poorly Drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Pinch Tips, Prune prior to new growth, Prune to stimulate growth
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Grey mold, Leaf spot, Mites, Root rot
Plant Tolerance
Drought
Drought
Flowers
Showy
Showy
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
Fine
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Insects
Butterflies, Flying insects, Hummingbirds
Allergy
Asthma, Skin irritation
Pollen
Uses
Aesthetic Uses
Beautification
Bouquets, Cut Flowers, Decorating walls, Hanging Basket, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Digestion problems, Fever
-
Part of Plant Used
Whole plant
Flowers, Leaves
Other Uses
Showy Purposes, Used as Ornamental plant
Used as Ornamental plant, Used for bedding in gardens
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Edging, Rock Garden / Wall
Container, Edging, Houseplant, Tropical
Botanical Name
ISOLEPIS cernua
EXACUM affine
Common Name
Low Bulrush
Slender Clubrush
German Violet, Persian Violet
In Hindi
फाइबर ऑप्टिक घास
persian violet
In German
Lichtwellenleiter-Gras
persian violet
In French
Fibre optique Herbe
persian violet
In Spanish
Hierba de fibra óptica
Violeta persa
In Greek
Οπτικών Ινών Grass
Περσικό Violet
In Portuguese
Fibra Óptica Relva
Violeta persa
In Polish
Światłowody Trawa
Persian Violet
In Latin
Fiber opticus Grass
hyacinthum Persarum
Kingdom
Plantae
Plantae
Phylum
-
Tracheophyta
Class
-
Magnoliopsida
Order
Poales
Gentianales
Family
Cyperaceae
Gentianaceae
Genus
Isolepis
Exacum
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
-
Exaceae
Subfamily
Pooideae
-
Number of Species
7025
1
27800
👆🏻