Life Span
Annual and Perennial
Perennial
Type
Flowering Plants, Shrubs
Tender Perennial
Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
-
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
-
Number of Varieties
100120
0
40000
👆🏻
Habitat
Forest edges, Hillside, Woods
Humid climates
USDA Hardiness Zone
2-119-12
0
99
👆🏻
AHS Heat Zone
7 - 1
12-10
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
H1, H2, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
30.00 cm35.60 cm
0
3900
👆🏻
Minimum Width
30.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Sky Blue, Indigo, Dark Blue
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown
-
Leaf Color in Spring
Sea Green, Gray Green
Green, Purple, Light Green, Burgundy, Silver
Leaf Color in Summer
Sea Green, Gray Green
Green, Purple, Light Green, Burgundy, Silver
Leaf Color in Fall
Sea Green, Gray Green
Green, Purple, Light Green, Burgundy, Silver
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Oblovate
Heart-shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial shade, Full Shade
Growth Rate
Very Fast
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings
Divison, Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
Requires watering in the growing season
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, Sand
Soil Drainage Capacity
Loamy
Well drained
Sun Exposure
Full Sun
Partial shade, Full Shade
Pruning
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Compost
fertilize every 2-3 weeks while growing
Pests and Diseases
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
-
Plant Tolerance
Drought
Drought
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
-
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Mouth itching, Throat itching, Toxic
Uses
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
Cottage Garden, Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Indoor Air Purification, Very little waste
Plant Benefits
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
Rheumatism
Part of Plant Used
Flowers, Root
Rhizomes
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
Leaves used for wrapping food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Herb
Container, Groundcover, Houseplant, Tropical
Botanical Name
CENTAUREA cyanus
HOMALOMENA Wallisii
Common Name
Batchelor's Buttons, Cornflower
Homalomena
In Hindi
Hydrangea
Homalomena
In German
Hortensie
Homalomena
In French
Hortensia
Homalomena
In Spanish
Hortensia
Homalomena
In Greek
υδραγεία
Homalomena
In Portuguese
Hortênsia
homalomena
In Polish
Hortensja
Homalomena
In Latin
Hibiscus
Homalomena
Kingdom
Plantae
Plantae
Phylum
Anthophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Asterales
Arales
Family
Asteraceae
Araceae
Genus
Centaurea
Homalomena
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
Cynareae
-
Subfamily
Carduoideae
-
Number of Species
250122
1
27800
👆🏻