Life Span
Biennial
Annual and Perennial
Type
Tree
Tender Perennial
Origin
Canary Islands
Southern Europe, Mediterranean
Types
Echium pininana
Silver Lace, Cirrus
Number of Varieties
103
0
40000
👆🏻
Habitat
tropical environments
Coastal Regions, Warmer regions
USDA Hardiness Zone
8-107-11
0
99
👆🏻
AHS Heat Zone
9 - 1
12-1
Sunset Zone
21,22
H1, H2, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Cushion/Mound-forming
Plant Size
Minimum Height
240.00 cm20.30 cm
0
3900
👆🏻
Minimum Width
30.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Blue, Blue Violet
White, Yellow, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Tan
Leaf Color in Spring
Green, Gray Green
Blue Green, Silver
Leaf Color in Summer
Green, Gray Green
Blue Green, Silver
Leaf Color in Fall
Green, Gray Green
Blue Green, Silver
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Lobed
Irregular
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full 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
Early Summer, Summer
Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings, Stem Cutting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Medium
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
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove dead leaves, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
fertilize every 2-3 weeks while growing, Nitrogen, Phosphorous, Potassium
Pests and Diseases
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
-
Flying insects, Insects
Allergy
-
Avoid during Pregnancy, Skin irritation, Skin rash, Toxic
Uses
Aesthetic Uses
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
Flowers, Leaves
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
Container, Feature Plant, Mixed Border, Wildflower
Bedding Plant, Container, Cutflower, Edging, Mixed Border, Rock Garden / Wall
Botanical Name
ECHIUM pininana
CENTAUREA cineraria
Common Name
Giant Viper's Bugloss, Pine Echium, Tree Echium
Silver dust
In Hindi
Tree Echium
डस्टी मिलर
In German
Baum Aciam
Dusty Miller
In French
Arbre ACIAM
Dusty Miller
In Spanish
árbol Aciam
Dusty Miller
In Greek
δέντρο Aciam
Dusty Miller
In Portuguese
árvore Aciam
Dusty Miller
In Polish
drzewo Aciam
Dusty Miller
In Latin
lignum Aciam
Dusty Cicero
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Asterales
Family
Boraginaceae
Asteraceae
Genus
Echium
Centaurea
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
Cynareae
Subfamily
-
Carduoideae
Number of Species
601
1
27800
👆🏻