Life Span
Annual and Perennial
  
Perennial
  
Type
Tender Perennial
  
Tender Perennial
  
Origin
Southern Europe, Mediterranean
  
North America, Mexico, Latin America and the Caribbean, Caribbean, Central America, South America
  
Types
Not Available
  
Cryptanthus 'Absolute Zero'
Cryptanthus 'Agate'
Cryptanthus 'Alberta'
Cryptanthus 'Alpine Frost'
  
Number of Varieties
Not Available
  
Habitat
gardens, Grassland, Prairies
  
Lowland evergreen rainforest, Rainforest, Shaded sites, Wild
  
USDA Hardiness Zone
7-9
  
Not Available
  
AHS Heat Zone
9-7
  
Not Available
  
Sunset Zone
4, 5, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
Not Available
  
Habit
Mat-forming
  
Not Available
  
Plant Size
  
  
Minimum Height
Not Available
  
Minimum Width
Not Available
  
Plant Color
  
  
Flower Color
Blue, Lavender
  
Not Available
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Green
  
Not Available
  
Leaf Color in Spring
Gray Green
  
Not Available
  
Leaf Color in Summer
Gray Green
  
Not Available
  
Leaf Color in Fall
Gray Green
  
Not Available
  
Leaf Color in Winter
Light Green
  
Light Green
  
Shape
  
  
Leaf Shape
Linear
  
Linear
  
Thorns
No
  
Not Available
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Not Available
  
Growth Rate
Fast
  
Not Available
  
Type of Soil
Loam, Sand
  
Not Available
  
The pH of Soil
Neutral, Alkaline
  
Not Available
  
Soil Drainage
Well drained
  
Not Available
  
Bloom Time
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
  
Not Available
  
Repeat Bloomer
Yes
  
Not Available
  
Tolerances
Drought
  
Drought
  
Where to Plant?
Container, Ground, Pot
  
Container, Ground, Pot
  
How to Plant?
Seedlings, Stem Cutting
  
Cuttings, Leaf Cutting, Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Allow soil to be completely dry in between waterings, Water Deeply, Water less during winter
  
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
Neutral, Alkaline
  
Not Available
  
Soil Type
Loam, Sand
  
Not Available
  
Soil Drainage Capacity
Well drained
  
Not Available
  
Sun Exposure
Full Sun, Partial Sun
  
Not Available
  
Pruning
Cut or pinch the stems, Do not prune during shooting season, Prune if you want to improve plant shape, Prune prior to new growth, Remove deadheads
  
Pinch or prune as they grow to promote branching and bushiness, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
No fertilizers needed
  
Does not require fertilizer once established
  
Pests and Diseases
fungus, Insects, 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
No
  
Not Available
  
Edible Fruit
No
  
Not Available
  
Fragrance
  
  
Fragrant Flower
No
  
Not Available
  
Fragrant Fruit
No
  
Not Available
  
Fragrant Leaf
No
  
Not Available
  
Fragrant Bark/Stem
No
  
Not Available
  
Showy Foliage
No
  
Not Available
  
Showy Bark
No
  
Not Available
  
Foliage Texture
Fine
  
Not Available
  
Foliage Sheen
Matte
  
Not Available
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
Not Available
  
Attracts
Bees, Birds, Butterflies
  
Ladybug beetles, Mealybugs, Scale Insects
  
Allergy
Skin irritation
  
Not Available
  
Uses
  
  
Aesthetic Uses
Beautification, Showy Purposes
  
Beautification, Borders, Decorating walls, Ground Cover
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
No
  
No
  
Environmental Uses
Air purification
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
No Medicinal Use
  
Not Available
  
Part of Plant Used
Whole plant
  
Not Available
  
Other Uses
Showy Purposes
  
Used as Ornamental plant, useful as a ground cover
  
Used As Indoor Plant
No
  
Yes
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Alpine, Container, Edging, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
  
Not Available
  
Botanical Name
Erysimum cheiri
  
CRYPTANTHUS
  
Common Name
Wallflower
  
Cryptanthus, Earth Star
  
In Hindi
पीला Wallflower
  
Earth Star
  
In German
Yellow Wallflower
  
Erdstern
  
In French
Yellow Wallflower
  
Terre étoile
  
In Spanish
alhelí amarillo
  
estrella de la tierra
  
In Greek
κίτρινο Wallflower
  
γη αστεριών
  
In Portuguese
Wallflower amarelo
  
Estrela da terra
  
In Polish
Żółty Wallflower
  
Gwiazda ziemi
  
In Latin
Crocus Wallflower
  
terra, stella
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Tracheophyta
  
Class
Magnoliopsida
  
Liliopsida
  
Order
Brassicales
  
Bromeliales
  
Family
Brassicaceae
  
Bromeliaceae
  
Genus
Erysimum
  
Cryptanthus
  
Clade
Angiosperms, Eudicots, Rosids
  
Angiosperms, Commelinids, Monocots
  
Tribe
Not Available
  
Not Available
  
Subfamily
Not Available
  
Bromelioideae
  
Number of Species
Not Available
  
Season and Care of Yellow Wallflower and Earth Star
Season and care of Yellow Wallflower and Earth Star is important to know. While considering everything about Yellow Wallflower and Earth Star Care, growing season is an essential factor. Yellow Wallflower season is Spring, Summer, Fall and Winter and Earth Star season is Spring, Summer, Fall and Winter. The type of soil for Yellow Wallflower is Loam, Sand and for Earth Star is Not Available while the PH of soil for Yellow Wallflower is Neutral, Alkaline and for Earth Star is Not Available.
Yellow Wallflower and Earth Star Physical Information
Yellow Wallflower and Earth Star physical information is very important for comparison. Yellow Wallflower height is 30.50 cm and width 30.50 cm whereas Earth Star height is Not Available and width Not Available. The color specification of Yellow Wallflower and Earth Star are as follows:
Yellow Wallflower flower color: Blue and Lavender
Yellow Wallflower leaf color: Gray Green
Earth Star flower color: Not Available
- Earth Star leaf color: Not Available
Care of Yellow Wallflower and Earth Star
Care of Yellow Wallflower and Earth Star include pruning, fertilizers, watering etc. Yellow Wallflower pruning is done Cut or pinch the stems, Do not prune during shooting season, Prune if you want to improve plant shape, Prune prior to new growth and Remove deadheads and Earth Star pruning is done Pinch or prune as they grow to promote branching and bushiness, Pinching, Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Yellow Wallflower needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Earth Star needs Lots of watering and in winter, it needs Average Water.