Life Span
Annual and Perennial
Perennial
Type
Flowering Plants, Shrubs
Tender Perennial
Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Mexico, Central America
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
-
Number of Varieties
10050
0
40000
👆🏻
Habitat
Forest edges, Hillside, Woods
agricultural areas, Loamy soils, Warmer regions
USDA Hardiness Zone
2-1110-15
0
99
👆🏻
AHS Heat Zone
7 - 1
12-1
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
H1, H2, 22, 23, 24
Habit
Upright/Erect
Spreading
Plant Size
Minimum Height
30.00 cm30.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Sky Blue, Indigo, Dark Blue
Fuchsia
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown
-
Leaf Color in Spring
Sea Green, Gray Green
Dark Green
Leaf Color in Summer
Sea Green, Gray Green
Dark Green
Leaf Color in Fall
Sea Green, Gray Green
Dark Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Oblovate
Oval Cordate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial shade
Growth Rate
Very Fast
Fast
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Dry Conditions, Soil Compaction, Sun
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Seedlings
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
Do not let dry out between waterings, Do not water the foliage
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Slightly Acidic
Acidic, Neutral
Soil Type
Loamy
Loam
Soil Drainage Capacity
Loamy
Well drained
Sun Exposure
Full Sun
Partial shade
Pruning
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
A hard prune may be necessary if the plant becomes woody, Cut upper 1/3 section when young to enhancegrowth
Fertilizers
Compost
Fertilize every three months
Pests and Diseases
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Bacteria, Birds, Fungal Diseases, Red blotch
Plant Tolerance
Drought
Dry Conditions, Full Sun, Salt and Soil Compaction
Flowers
Showy
Showy
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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Beetles, Bugs, Insects
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Acidic, allergic conjunctivitis
Uses
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beautification, Hanging Basket, Landscape Designing
Beauty Benefits
-
Makes Hair Silkier, Making cosmetics
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Forms dense stands, Provides ground cover, soil stabilisation
Plant Benefits
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
-
Part of Plant Used
Flowers, Root
Leaves, Stem
Other Uses
Can be made into a herbal tea, Decoration Purposes, Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Air freshner, Cosmetics, Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Herb
Bedding Plant, Container, Groundcover, Hanging Basket, Mixed Border, Tropical
Botanical Name
CENTAUREA cyanus
HETEROCENTRON elegans
Common Name
Batchelor's Buttons, Cornflower
Spanish Shawl
In Hindi
Hydrangea
Heterocentron
In German
Hortensie
Heterocentron
In French
Hortensia
Heterocentron
In Spanish
Hortensia
Heterocentron
In Greek
υδραγεία
Heterocentron
In Portuguese
Hortênsia
Heterocentron
In Polish
Hortensja
Heterocentron
In Latin
Hibiscus
Heterocentron
Kingdom
Plantae
Plantae
Phylum
Anthophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Myrtales
Family
Asteraceae
Melastomataceae
Genus
Centaurea
Heterocentron
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
Cynareae
Abreae
Subfamily
Carduoideae
-
Number of Species
250200
1
27800
👆🏻