Life Span
Annual and Perennial
Annual and Perennial
Type
Tender Perennial
Tender Perennial
Origin
Southern Europe, Mediterranean
Southern Europe, Mediterranean
Types
Erysimum cheiri
Silver Lace, Cirrus
Number of Varieties
503
0
40000
👆🏻
Habitat
gardens, Grassland, Prairies
Coastal Regions, Warmer regions
USDA Hardiness Zone
7-97-11
0
99
👆🏻
AHS Heat Zone
9-7
12-1
Sunset Zone
4, 5, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Mat-forming
Cushion/Mound-forming
Plant Size
Minimum Height
30.50 cm20.30 cm
0
3900
👆🏻
Minimum Width
30.50 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
White, Yellow, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
Tan
Leaf Color in Spring
Gray Green
Blue Green, Silver
Leaf Color in Summer
Gray Green
Blue Green, Silver
Leaf Color in Fall
Gray Green
Blue Green, Silver
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Linear
Irregular
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Seedlings, Stem Cutting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Allow soil to be completely dry in between waterings, Water Deeply, Water less during winter
Do Not over Water, Never Over-water, Requires regular watering, Requires watering in the growing season, Water Deeply
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
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
Remove dead leaves, Remove deadheads
Fertilizers
No fertilizers needed
fertilize every 2-3 weeks while growing, Nitrogen, Phosphorous, Potassium
Pests and Diseases
fungus, Insects, Red blotch
Blight, Downy mildew, Powdery mildew, Red blotch, Rust, White mold
Plant Tolerance
Drought
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
Fine
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Birds, Butterflies
Flying insects, Insects
Allergy
Skin irritation
Avoid during Pregnancy, Skin irritation, Skin rash, Toxic
Uses
Aesthetic Uses
Beautification, Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Food for insects, Prevent Soil Erosion
Plant Benefits
Medicinal Uses
-
Headache, Menstrual Disorders, Migraines
Part of Plant Used
Whole plant
Leaves
Other Uses
Showy Purposes
Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Edging, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Bedding Plant, Container, Cutflower, Edging, Mixed Border, Rock Garden / Wall
Botanical Name
ERYSIMUM linifolium
CENTAUREA cineraria
Common Name
Wallflower
Silver dust
In Hindi
wallflower
डस्टी मिलर
In German
Goldlack
Dusty Miller
In French
giroflée and ravenelle
Dusty Miller
In Spanish
Alhelí
Dusty Miller
In Greek
Μη χορεύων θεατής χορού
Dusty Miller
In Portuguese
goivo-amarelo
Dusty Miller
In Polish
Lak
Dusty Miller
In Latin
Wallflower
Dusty Cicero
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Order
Brassicales
Asterales
Family
Brassicaceae
Asteraceae
Genus
Erysimum
Centaurea
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
Cynareae
Subfamily
-
Carduoideae
Number of Species
751
1
27800
👆🏻