Life Span
Perennial
Annual and Perennial
Type
Shrubs
Tender Perennial
Origin
China, Indonesia, Japan, Korea, The Hiamalayas
Southern Europe, Mediterranean
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Silver Lace, Cirrus
Number of Varieties
1003
0
40000
👆🏻
Habitat
Forest margins, Hillside, Woods
Coastal Regions, Warmer regions
USDA Hardiness Zone
3-97-11
0
99
👆🏻
AHS Heat Zone
9-1
12-1
Sunset Zone
A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
H1, H2, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Cushion/Mound-forming
Plant Size
Minimum Height
4.92 cm20.30 cm
0
3900
👆🏻
Minimum Width
11.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Dark Purple, Light Purple, Red, White
White, Yellow, Purple
Flower Color Modifier
-
Bicolor
Fruit Color
-
Tan
Leaf Color in Spring
Green
Blue Green, Silver
Leaf Color in Summer
Green, Dark Green
Blue Green, Silver
Leaf Color in Fall
Dark Green, Yellow, Yellow green
Blue Green, Silver
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Oblovate
Irregular
Thorns
✔
✘
✔
✘
Plant Season
Early Spring, Late Autumn
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Light
Clay, Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Summer
Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground, Pot
Container, Ground
How to Plant?
Seedlings, Stem Planting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep the ground moist but not water-logged, Requires regular watering, Use and maintain water-efficient soaker hoses, Water twice a day in the initial period
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
Acidic
Acidic, Neutral, Alkaline
Soil Type
Light
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Cut or pinch the stems, Do not prune during shooting season, Prune lower leaves, Prune to stimulate growth, Remove dead or diseased plant parts
Remove dead leaves, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
fertilize every 2-3 weeks while growing, Nitrogen, Phosphorous, Potassium
Pests and Diseases
Anthracnose, Cercospora leaf spot, Mushroom root rot, Powdery mildew
Blight, Downy mildew, Powdery mildew, Red blotch, Rust, White mold
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
Coarse
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Flies
Flying insects, Insects
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
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
Fever, Kidney problems, Urinary tract problems
Headache, Menstrual Disorders, Migraines
Part of Plant Used
Flowers, Root
Leaves
Other Uses
-
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
-
Bedding Plant, Container, Cutflower, Edging, Mixed Border, Rock Garden / Wall
Botanical Name
Hydrangea
CENTAUREA cineraria
Common Name
Hydrangea or hortensia
Silver dust
In Hindi
Hydrangea
डस्टी मिलर
In German
Hortensie
Dusty Miller
In French
Hortensia
Dusty Miller
In Spanish
Hortensia
Dusty Miller
In Greek
υδραγεία
Dusty Miller
In Portuguese
Hortênsia
Dusty Miller
In Polish
Hortensja
Dusty Miller
In Latin
Hibiscus
Dusty Cicero
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Order
Cornales
Asterales
Family
Hydrangeaceae
Asteraceae
Genus
Hydrangea
Centaurea
Clade
-
Angiosperms, Asterids, Eudicots
Tribe
-
Cynareae
Subfamily
-
Carduoideae
Number of Species
751
1
27800
👆🏻