Life Span
Perennial
Perennial
Type
Tender Perennial
Perennial
Origin
North America, Mexico, Latin America and the Caribbean, Caribbean, Central America, South America
Eastern Europe, Russia, Siberia
Types
Cryptanthus 'Absolute Zero'
Cryptanthus 'Agate'
Cryptanthus 'Alberta'
Cryptanthus 'Alpine Frost'
Iris sibirica
Number of Varieties
48090
0
40000
👆🏻
Habitat
Lowland evergreen rainforest, Rainforest, Shaded sites, Wild
Damp shady woods, Pastures
USDA Hardiness Zone
-99993-8
0
99
👆🏻
AHS Heat Zone
-
7-1
Sunset Zone
-
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
-
Clump-Forming
Plant Size
Minimum Height
20.00 cm50.80 cm
0
3900
👆🏻
Minimum Width
15.00 cm61.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
White, Purple, Blue 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
Light Green
Light Green
Shape
Leaf Shape
Linear
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer
Growing Conditions
Sunlight
-
Full Sun, Partial Sun
Growth Rate
-
Fast
Type of Soil
-
Clay, Loam, Sand
The pH of Soil
-
Acidic, Neutral
Soil Drainage
-
Average
Bloom Time
-
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Cuttings, Leaf Cutting, Seedlings
Bulbs, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do not water excessively, Keep the Soil well drained
Keep ground moist
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
-
Acidic, Neutral
Soil Type
-
Clay, Loam, Sand
Soil Drainage Capacity
-
Average
Sun Exposure
-
Full Sun, Partial 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
Red blotch
Plant Tolerance
Variety of soil types
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
Ladybug beetles, Mealybugs, Scale Insects
pollinators
Allergy
-
allergic reaction, Skin irritation
Uses
Aesthetic Uses
Beautification, Borders, Decorating walls, Ground Cover
Bog Garden, Showy Purposes, Woodland margins
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Expectorant
Part of Plant Used
-
Flowers, Root
Other Uses
Used as Ornamental plant, useful as a ground cover
Used as an insecticide
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
-
Bog Garden, Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
CRYPTANTHUS
IRIS sibirica
Common Name
Cryptanthus, Earth Star
Siberian Iris
In Hindi
Earth Star
Siberian Iris
In German
Erdstern
Sibirische Schwertlilie
In French
Terre étoile
L'Iris de Sibérie
In Spanish
estrella de la tierra
Siberian Iris
In Greek
γη αστεριών
Siberian Iris
In Portuguese
Estrela da terra
Siberian Iris
In Polish
Gwiazda ziemi
Kosaciec syberyjski
In Latin
terra, stella
Siberian Iris
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Tracheobionta
Class
Liliopsida
Liliopsida
Order
Bromeliales
Liliales
Family
Bromeliaceae
Iridaceae
Genus
Cryptanthus
Iris
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
Bromelioideae
Iridoideae
Number of Species
50300
1
27800
👆🏻