Life Span
Perennial
Perennial
Type
Grass
Tender Perennial
Origin
-
North America, Mexico, Latin America and the Caribbean, Caribbean, Central America, South America
Types
Calamagrostis x acutiflora 'Overdam'
Cryptanthus 'Absolute Zero'
Cryptanthus 'Agate'
Cryptanthus 'Alberta'
Cryptanthus 'Alpine Frost'
Number of Varieties
2480
0
40000
👆🏻
Habitat
Grassland, low mountains, Semi desert, Woodlands
Lowland evergreen rainforest, Rainforest, Shaded sites, Wild
USDA Hardiness Zone
5-9-9999
0
99
👆🏻
AHS Heat Zone
9 - 5
-
Sunset Zone
2b, 3a, 3b, 4, 5, 6, 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
90.00 cm20.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm15.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
White, Green
-
Leaf Color in Summer
Light Green
-
Leaf Color in Fall
White, Green, Orange, Gold
-
Leaf Color in Winter
Gold, Tan
Light Green
Shape
Leaf Shape
Linear
Linear
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
-
Growth Rate
Fast
-
Type of Soil
Clay, Loam, Sand
-
The pH of Soil
Acidic, Neutral, Alkaline
-
Soil Drainage
Average
-
Bloom Time
Summer, Late Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Cuttings, Leaf Cutting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Average Water Needs, Do not water excessively, Keep the Soil well drained
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
Average
-
Sun Exposure
Full Sun, Partial Sun, Partial shade
-
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Pinch or prune as they grow to promote branching and bushiness, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Does not require fertilizer once established
Pests and Diseases
Red blotch
Pests and diseases free, Red blotch
Plant Tolerance
Drought
Variety of soil types
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
-
Foliage Sheen
Glossy
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Ladybug beetles, Mealybugs, Scale Insects
Allergy
Skin irritation
-
Uses
Aesthetic Uses
-
Beautification, Borders, Decorating walls, Ground Cover
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Whole plant
-
Other Uses
Used as Ornamental plant
Used as Ornamental plant, useful as a ground cover
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Cutflower, Foundation, Mixed Border, Wildflower
-
Botanical Name
CALAMAGROSTIS x acutiflora 'Overdam'
CRYPTANTHUS
Common Name
Feather Reed Grass, Overdam Feather Reed Grass
Cryptanthus, Earth Star
In Hindi
Overdam घास
Earth Star
In German
Overdam Grass
Erdstern
In French
Overdam Herbe
Terre étoile
In Spanish
Overdam Hierba
estrella de la tierra
In Greek
Overdam Grass
γη αστεριών
In Portuguese
Overdam Relva
Estrela da terra
In Polish
Overdam Trawa
Gwiazda ziemi
In Latin
Overdam Trawa
terra, stella
Kingdom
Plantae
Plantae
Phylum
-
Tracheophyta
Class
-
Liliopsida
Order
Poales
Bromeliales
Family
Poaceae
Bromeliaceae
Genus
Calamagrostis
Cryptanthus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Commelinids, Monocots
Tribe
-
-
Subfamily
Amaryllidoideae
Bromelioideae
Number of Species
26050
1
27800
👆🏻