Life Span
Annual and Perennial
Annual
Type
Flowering Plants, Shrubs
Flowering Plants
Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Asia, Europe
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Blue & Purple Rain viola, Bowles' Black pansy, Fizzy Lemonberry pansy, Karma Yellow pansy
Number of Varieties
100150
0
40000
👆🏻
Habitat
Forest edges, Hillside, Woods
Fields, gardens, meadows, rocky outcrops, wastelands
USDA Hardiness Zone
2-114-8
0
99
👆🏻
AHS Heat Zone
7 - 1
9-1
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 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
Upright/Erect
Cushion/Mound-forming
Plant Size
Minimum Height
30.00 cm1.50 cm
0
3900
👆🏻
Minimum Width
30.00 cm0.75 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Sky Blue, Indigo, Dark Blue
Blue, Orange, Pink, Red, White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown
-
Leaf Color in Spring
Sea Green, Gray Green
Green
Leaf Color in Summer
Sea Green, Gray Green
Green
Leaf Color in Fall
Sea Green, Gray Green
Green
Leaf Color in Winter
Light Green
Green
Shape
Leaf Shape
Oblovate
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Fall, Spring, Summer, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Very Fast
Fast
Type of Soil
Loam, Sand
Rich, Well drained
The pH of Soil
Acidic, Neutral, Alkaline
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Fall, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
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
It cannot sustain wet-feet, Keep the ground moist but not water-logged, Requires regular watering, Use and maintain water-efficient soaker hoses
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Slightly Acidic
Acidic
Soil Type
Loamy
Rich, Well drained
Soil Drainage Capacity
Loamy
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Prune after flowering, Prune for shortening long shoots, Remove deadheads
Fertilizers
Compost
All-Purpose Liquid Fertilizer
Pests and Diseases
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Aphids, Crown rot, Downy mildew, Gray mold, Mosaic viruses, Powdery mildew, Root rot, Slugs, Snails, Spot anthracnose
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
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
-
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
-
Uses
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beautification, Bouquets, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Air purification
Plant Benefits
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
Asthma, epilepsy, Heart problems
Part of Plant Used
Flowers, Root
Flowers, Leaves
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
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Herb
Bedding Plant, Feature Plant, Foundation
Botanical Name
CENTAUREA cyanus
Viola tricolor var. hortensis
Common Name
Batchelor's Buttons, Cornflower
Pansy
In Hindi
Hydrangea
स्रीवत
In German
Hortensie
Stiefmütterchen
In French
Hortensia
Pensée
In Spanish
Hortensia
Pensamiento
In Greek
υδραγεία
πανσές
In Portuguese
Hortênsia
amor-perfeito
In Polish
Hortensja
Bratek
In Latin
Hibiscus
Cinaede fill
Kingdom
Plantae
Plantae
Phylum
Anthophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Malpighiales
Family
Asteraceae
Violaceae
Genus
Centaurea
Viola
Clade
Angiosperms, Asterids, Eudicots
-
Tribe
Cynareae
-
Subfamily
Carduoideae
-
Number of Species
250300
1
27800
👆🏻