Life Span
Perennial
Perennial
Type
Shrubs
Tree
Origin
China, Indonesia, Japan, Korea, The Hiamalayas
California
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Blue Iceberg, Cannibal, Muller
Number of Varieties
10077
0
40000
👆🏻
Habitat
Forest margins, Hillside, Woods
Woodland Garden Canopy
USDA Hardiness Zone
3-96-9
0
99
👆🏻
AHS Heat Zone
9-1
9-4
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
4.92 cm2,440.00 cm
0
3900
👆🏻
Minimum Width
11.00 cm670.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Dark Purple, Light Purple, Red, White
-
Flower Color Modifier
-
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green
Gray Green
Leaf Color in Summer
Green, Dark Green
Gray Green
Leaf Color in Fall
Dark Green, Yellow, Yellow green
Gray Green
Leaf Color in Winter
-
Gray Green
Shape
Leaf Shape
Oblovate
Awl-Shaped
Thorns
✔
✘
✔
✘
Plant Season
Early Spring, Late Autumn
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Light
Clay, Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Stem Planting
Cuttings, Seedlings
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
Requires large amount of water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic
Acidic, Neutral
Soil Type
Light
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial 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
prune to control shape
Fertilizers
All-Purpose Liquid Fertilizer
Apply 10-10-10 amount
Pests and Diseases
Anthracnose, Cercospora leaf spot, Mushroom root rot, Powdery mildew
Grey mold, Root rot
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
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
Coarse
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Flies
Chickarees, Sapsuckers, White-headed woodpeckers
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Eye irritation, Skin irritation
Uses
Aesthetic Uses
Showy Purposes
Bonsai, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
-
Part of Plant Used
Flowers, Root
Wood
Other Uses
-
Used for making fence posts, Used to make wood shingles
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
-
Shade Trees, Street Trees
Botanical Name
Hydrangea
SEQUOIADENDRON giganteum
Common Name
Hydrangea or hortensia
Giant Sequoia
In Hindi
Hydrangea
Giant Sequoia
In German
Hortensie
Giant Sequoia
In French
Hortensia
Séquoia géant
In Spanish
Hortensia
Secoya gigante
In Greek
υδραγεία
Giant Sequoia
In Portuguese
Hortênsia
Sequoia gigante
In Polish
Hortensja
Giant Sequoia
In Latin
Hibiscus
Giant Sequoia
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Pinopsida
Order
Cornales
Pinales
Family
Hydrangeaceae
Cupressaceae
Genus
Hydrangea
Sequoiadendron
Clade
-
-
Tribe
-
Senecioneae
Subfamily
-
Sequoioideae
Number of Species
751
1
27800
👆🏻