Life Span
Perennial
Perennial
Type
Tender Perennial
Sedge or Rush
Origin
North America, Mexico, Latin America and the Caribbean, Caribbean, Central America, South America
North America
Types
Cryptanthus 'Absolute Zero'
Cryptanthus 'Agate'
Cryptanthus 'Alberta'
Cryptanthus 'Alpine Frost'
Grass
Number of Varieties
4805
0
40000
👆🏻
Habitat
Lowland evergreen rainforest, Rainforest, Shaded sites, Wild
Lake margins, Lake Sides, Lakes
USDA Hardiness Zone
-9999-9999
0
99
👆🏻
AHS Heat Zone
-
-
Sunset Zone
-
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
-
Upright/Erect
Plant Size
Minimum Height
20.00 cm270.00 cm
0
3900
👆🏻
Minimum Width
15.00 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
-
Olive
Leaf Color in Summer
-
Olive
Leaf Color in Fall
-
Olive
Leaf Color in Winter
Light Green
Sandy Brown
Shape
Leaf Shape
Linear
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
-
Full Sun
Growth Rate
-
Medium
Type of Soil
-
Clay, Loam, Sand
The pH of Soil
-
Acidic, Neutral, Alkaline
Soil Drainage
-
Poorly Drained
Bloom Time
-
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Cuttings, Leaf Cutting, Seedlings
Rhizome division, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do not water excessively, Keep the Soil well drained
occasional watering once established
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
-
Acidic, Neutral, Alkaline
Soil Type
-
Clay, Loam, Sand
Soil Drainage Capacity
-
Poorly Drained
Sun Exposure
-
Full Sun
Pruning
Pinch or prune as they grow to promote branching and bushiness, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Does not require fertilizer once established
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free, Red blotch
Aphids, Mealy bugs, Scale, Scale insects
Plant Tolerance
Variety of soil types
Drought
Flowers
Showy
Insignificant
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
-
Bold
Foliage Sheen
-
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Ladybug beetles, Mealybugs, Scale Insects
Birds, Butterflies
Allergy
-
Itchiness
Uses
Aesthetic Uses
Beautification, Borders, Decorating walls, Ground Cover
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Abscess, Snakebite, Wounds
Part of Plant Used
-
Rhizomes, Root, Seeds, Shoots, Stem
Other Uses
Used as Ornamental plant, useful as a ground cover
Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
-
Bog Garden, Water Gardens
Botanical Name
CRYPTANTHUS
Schoenoplectus Tabernaemontani
Common Name
Cryptanthus, Earth Star
Grey Club-Rush, Great Bulrush, Softstem Bulrush
In Hindi
Earth Star
Softstem Bulrush
In German
Erdstern
Softstem Bulrush
In French
Terre étoile
Softstem Bulrush
In Spanish
estrella de la tierra
Softstem Bulrush
In Greek
γη αστεριών
Softstem Bulrush
In Portuguese
Estrela da terra
Softstem Bulrush
In Polish
Gwiazda ziemi
Softstem Bulrush
In Latin
terra, stella
Softstem Bulrush
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Bromeliales
Poales
Family
Bromeliaceae
Cyperaceae
Genus
Cryptanthus
Schoenoplectus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Commelinids, Monocots
Tribe
-
-
Subfamily
Bromelioideae
-
Number of Species
5035
1
27800
👆🏻