Life Span
Perennial
Annual and Perennial
Type
Bulb or Corm or Tuber
Tender Perennial
Origin
Europe, Turkey, Central Asia, Western Asia
Southern Europe, Mediterranean
Types
Colchicum cupanii, Colchicum alpinum
Silver Lace, Cirrus
Number of Varieties
453
0
40000
👆🏻
Habitat
Fields, meadows, Rocky areas, Shaded sites, Woodlands
Coastal Regions, Warmer regions
USDA Hardiness Zone
-99997-11
0
99
👆🏻
AHS Heat Zone
-
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
Clump-Forming
Cushion/Mound-forming
Plant Size
Minimum Height
7.60 cm20.30 cm
0
3900
👆🏻
Minimum Width
7.60 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow, Purple, Violet
White, Yellow, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Tan
Leaf Color in Spring
Green
Blue Green, Silver
Leaf Color in Summer
Light Green
Blue Green, Silver
Leaf Color in Fall
Several shades of Green
Blue Green, Silver
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Long Linear
Irregular
Thorns
✔
✘
✔
✘
Plant Season
Spring, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Late Summer, Early Fall, Fall, Late Fall, Winter, Late Winter
Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Divison, Seedlings
Seedlings, Stem Planting
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Do Not over Water, Medium, Needs less watering, Never Over-water, Requires regular watering, Water less during winter
Do Not over Water, Never Over-water, Requires regular watering, Requires watering in the growing season, Water Deeply
In Summer
Ample Water
Lots of watering
In Spring
Less Watering
Moderate
In Winter
Less Watering
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead leaves, Remove dead or diseased plant parts, Remove shoots
Remove dead leaves, Remove deadheads
Fertilizers
fertilize in growing season, Less fertilizing
fertilize every 2-3 weeks while growing, Nitrogen, Phosphorous, Potassium
Pests and Diseases
-
Blight, Downy mildew, Powdery mildew, Red blotch, Rust, White mold
Plant Tolerance
Drought
Drought
Flowers
Showy
Insignificant
Flower Petal Number
Single, Double
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Coarse
Medium
Foliage Sheen
-
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies
Flying insects, Insects
Allergy
Kidney Disease, Low blood pressure, Stomach pain, Toxic, Vomiting
Avoid during Pregnancy, Skin irritation, Skin rash, Toxic
Uses
Aesthetic Uses
Landscape Designing
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, No fertilizer, pesticides, or herbicides needed, Prevent Soil Erosion
Air purification, Food for insects, Prevent Soil Erosion
Plant Benefits
Medicinal Uses
anti-cancer, anti-inflammatory, Diarrhea, Diuretic, Rheumatism
Headache, Menstrual Disorders, Migraines
Part of Plant Used
Flowers, Leaves
Leaves
Other Uses
Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
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, Cutflower, Foundation, Lawns and Turf, Mixed Border, Rock Garden / Wall, Wildflower
Bedding Plant, Container, Cutflower, Edging, Mixed Border, Rock Garden / Wall
Botanical Name
COLCHICUM
CENTAUREA cineraria
Common Name
Colchicum
Silver dust
In Hindi
colchicum
डस्टी मिलर
In German
colchicum
Dusty Miller
In French
colchique
Dusty Miller
In Spanish
Colchicum
Dusty Miller
In Greek
Colchicum
Dusty Miller
In Portuguese
Colchicum
Dusty Miller
In Polish
Colchicum
Dusty Miller
In Latin
Colchicum
Dusty Cicero
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Anthophyta
Class
Liliopsida
Magnoliopsida
Order
Liliales
Asterales
Family
Liliaceae
Asteraceae
Genus
Colchicum
Centaurea
Clade
Angiosperms, Monocots
Angiosperms, Asterids, Eudicots
Tribe
-
Cynareae
Subfamily
Wurmbaeiodeae
Carduoideae
Number of Species
1601
1
27800
👆🏻