Life Span
Perennial
Annual and Perennial
Type
Grass
Flowering Plants, Shrubs
Origin
Middle Africa
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Types
Perennial Grass
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Number of Varieties
15100
0
40000
👆🏻
Habitat
Floodplains, Forest margins, Tropical regions, waterways, Wet lands, Woodlands
Forest edges, Hillside, Woods
USDA Hardiness Zone
7-112-11
0
99
👆🏻
AHS Heat Zone
12 - 1
7 - 1
Sunset Zone
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
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
120.00 cm30.00 cm
0
3900
👆🏻
Minimum Width
120.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Sandy Brown
Blue, Sky Blue, Indigo, Dark Blue
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown, Sandy Brown
Leaf Color in Spring
Purple
Sea Green, Gray Green
Leaf Color in Summer
Light Green
Sea Green, Gray Green
Leaf Color in Fall
Purple
Sea Green, Gray Green
Leaf Color in Winter
Purple
Light Green
Shape
Leaf Shape
Long Linear
Oblovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Very Fast
Very Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Late Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Cold climate, Drought, Salt
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Budding, Seedlings
Seedlings
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Requires regular watering, Water more in summer
Keep ground moist, Requires a lot of watering, Requires regular watering, 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
Acidic, Neutral, Alkaline
Slightly Acidic
Soil Type
Clay, Loam, Sand
Loamy
Soil Drainage Capacity
Well drained
Loamy
Sun Exposure
Full Sun
Full Sun
Pruning
Remove dead leaves, Remove dead or diseased plant parts
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Nitrogen, organic fertlizers
Compost
Pests and Diseases
Insects, Red blotch
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Plant Tolerance
Cold climate, Drought, Salt
Drought
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
Fine
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Flying insects
Butterflies
Allergy
Asthma, breathing problems
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Uses
Aesthetic Uses
-
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Amazing growth rate, Food for animals, Food for insects, Prevent Soil Erosion, Shelter for wildlife, Wildlife, Windbreak
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Plant Benefits
Medicinal Uses
Eye Problems, Headache, Skin Disorders, Wounds
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Leaves, Seeds
Flowers, Root
Other Uses
Food for animals, Used As Food
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
Bedding Plant, Feature Plant, Foundation, Mixed Border
Container, Herb
Botanical Name
PENNISETUM purpureum 'Prince'
CENTAUREA cyanus
Common Name
Elephant Grass
Batchelor's Buttons, Cornflower
In Hindi
हाथी घास
Hydrangea
In German
Elefantengras
Hortensie
In French
l'herbe à éléphant
Hortensia
In Spanish
pasto elefante
Hortensia
In Greek
ελέφαντα χόρτο
υδραγεία
In Portuguese
capim-elefante
Hortênsia
In Polish
trawa słoniowa
Hortensja
In Latin
elephanti herba
Hibiscus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Anthophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Asterales
Family
Poaceae
Asteraceae
Genus
Pennisetum
Centaurea
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Paniceae
Cynareae
Subfamily
Panicoideae
Carduoideae
Number of Species
1250
1
27800
👆🏻