Life Span
Annual and Perennial
Annual
Type
Tender Perennial
Flowering Plants, Shrubs
Origin
Southern Europe, Mediterranean
America
Types
Silver Lace, Cirrus
Lobelia aberdarica, Lobelia leschenaultiana, Lobelia canbyi
Number of Varieties
3415
0
40000
👆🏻
Habitat
Coastal Regions, Warmer regions
Open areas, River side, Woods
USDA Hardiness Zone
7-114-9
0
99
👆🏻
AHS Heat Zone
12-1
8-1
Sunset Zone
H1, H2, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Cushion/Mound-forming
Cushion/Mound-forming
Plant Size
Minimum Height
20.30 cm0.54 cm
0
3900
👆🏻
Minimum Width
30.50 cm0.38 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow, Purple
Blue, Red, Violet, White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan
-
Leaf Color in Spring
Blue Green, Silver
Dark Green
Leaf Color in Summer
Blue Green, Silver
Green
Leaf Color in Fall
Blue Green, Silver
Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Irregular
Cushion
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Fall, Summer
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial shade
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Well drained
The pH of Soil
Acidic, Neutral, Alkaline
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer, Late Summer
Early Fall, Early Summer, Late Summer, Mid fall, Mid Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Seedlings, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Never Over-water, Requires regular watering, Requires watering in the growing season, Water Deeply
Form a Soil ring to water efficiently, Prefer drip-irrigation instead of Over-head watering, Requires watering in the growing season, Use Mulches to help prevent water loss during hot and windy weather, Water twice a day in the initial period
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic
Soil Type
Clay, Loam, Sand
Well drained
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial shade
Pruning
Remove dead leaves, Remove deadheads
Cut or pinch the stems, Prune after flowering, Prune to control growth, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
fertilize every 2-3 weeks while growing, Nitrogen, Phosphorous, Potassium
All-Purpose Liquid Fertilizer
Pests and Diseases
Blight, Downy mildew, Powdery mildew, Red blotch, Rust, White mold
Botrytis Blight, Crown rot, Pythium rot, Stem spot
Plant Tolerance
Drought
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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Flying insects, Insects
Birds, Hummingbirds
Allergy
Avoid during Pregnancy, Skin irritation, Skin rash, Toxic
coma, convulsions, Diarrhea, exhaustion, Nausea, salivation, Vomiting, weakness
Uses
Aesthetic Uses
Showy Purposes
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for insects, Prevent Soil Erosion
Air purification
Plant Benefits
Medicinal Uses
Headache, Menstrual Disorders, Migraines
Asthma, Bronchitis, Croup
Part of Plant Used
Leaves
Leaves, Seeds
Other Uses
Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Container, Cutflower, Edging, Mixed Border, Rock Garden / Wall
Bedding Plant, Bog Garden, Edging, Foundation, Hanging Basket, Houseplant, Mixed Border, Rock Garden / Wall
Botanical Name
CENTAUREA cineraria
Lobelia laxiflora
Common Name
Silver dust
Lobelia
In Hindi
डस्टी मिलर
Lobelia
In German
Dusty Miller
Lobelie
In French
Dusty Miller
Lobelia
In Spanish
Dusty Miller
Lobelia
In Greek
Dusty Miller
λοβηλία
In Portuguese
Dusty Miller
Lobélia
In Polish
Dusty Miller
Lobelia
In Latin
Dusty Cicero
Lobelia
Kingdom
Plantae
Plantae
Phylum
Anthophyta
Anthophyta
Class
Magnoliopsida
Dicotyledonae
Order
Asterales
Asterales
Family
Asteraceae
Campanulaceae
Genus
Centaurea
Lobelia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
Cynareae
-
Subfamily
Carduoideae
Lobelioideae
Number of Species
1415
1
27800
👆🏻