Life Span
Perennial
Perennial
Type
Flowering Plants, Shrub
Shrubs
Origin
Southwest Asia
China, Indonesia, Japan, Korea, The Hiamalayas
Types
Calypso, Petite Salmon, Petite Pink
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Number of Varieties
Not Available
Habitat
dry rocky watercourses, Riverbanks
Forest margins, Hillside, Woods
USDA Hardiness Zone
9-11
3-9
AHS Heat Zone
Not Available
9-1
Sunset Zone
Not Available
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
Habit
Bushy, Evergreen
Oval or Rounded
Flower Color
Cream, Creamy Yellow, Pink, Purple, Red, White
Blue, Dark Purple, Light Purple, Red, White
Flower Color Modifier
Bicolor
Not Available
Fruit Color
Non Fruiting Plant
Not Available
Leaf Color in Spring
Dark Green
Green
Leaf Color in Summer
Dark Green
Green, Dark Green
Leaf Color in Fall
Dark Green
Dark Green, Yellow, Yellow green
Leaf Color in Winter
Gray Green
Not Available
Leaf Shape
Long linear and narrow
Oblovate
Plant Season
Fall, Spring
Early Spring, Late Autumn
Sunlight
Full Sun, Partial shade
Full Sun
Type of Soil
Marshy ground, Well drained
Light
The pH of Soil
Neutral, Slightly Alkaline
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Summer
Spring, Summer
Tolerances
Drought
Not Available
Where to Plant?
Ground, Pot
Ground, Pot
How to Plant?
Layering, Seedlings, Stem Planting
Seedlings, Stem Planting
Plant Maintenance
Low
Medium
Watering Requirements
Water less during winter, Water more in summer
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
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Slightly Alkaline
Acidic
Soil Type
Marshy ground, Well drained
Light
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial shade
Full Sun
Pruning
Prune in the late winter or spring, Remove shoots
Cut or pinch the stems, Do not prune during shooting season, Prune lower leaves, Prune to stimulate growth, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer, fertilize every 2-3 weeks while growing, Fertilize in early spring, Potassium
All-Purpose Liquid Fertilizer
Pests and Diseases
Leaf spot, Mealybugs, Red blotch, Red spider mite, Scale, Scale insects
Anthracnose, Cercospora leaf spot, Mushroom root rot, Powdery mildew
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Showy Foliage
Unknown
Yes
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Matte
Attracts
Mealybugs, Not Available
Bees, Flies
Allergy
Phytodermatitis, Rash, Toxic
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
Cottage Garden, Showy Purposes, Used in parkland
Showy Purposes
Beauty Benefits
Not Available
Not Available
Environmental Uses
Air purification
Air purification
Medicinal Uses
Asthma, Cancer, Cardiotonic, Diabetes, epilepsy, Scabies
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Flowers, Leaves
Flowers, Root
Other Uses
Used as Ornamental plant
Not Available
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Not Available
Not Available
Botanical Name
Nerium
Hydrangea
Common Name
Oleander, Nerium Oleander
Hydrangea or hortensia
In Hindi
ओलियंडर
Hydrangea
In German
Oleander
Hortensie
In French
laurier-rose
Hortensia
In Spanish
Adelfa
Hortensia
In Greek
Πικροδάφνη
υδραγεία
In Portuguese
oleandro
Hortênsia
In Polish
Oleander
Hortensja
In Latin
Cleander
Hibiscus
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Gentianales
Cornales
Family
Apocynaceae
Hydrangeaceae
Clade
Angiosperms, Asterids, Eudicots
Not Available
Tribe
Wrightieae
Not Available
Subfamily
Apocynoideae, Hippocastanoideae
Not Available
Number of Species
Not Available
Season and Care of Oleander and Hydrangea
Season and care of Oleander and Hydrangea is important to know. While considering everything about Oleander and Hydrangea Care, growing season is an essential factor. Oleander season is Fall and Spring and Hydrangea season is Fall and Spring. The type of soil for Oleander is Marshy ground, Well drained and for Hydrangea is Light while the PH of soil for Oleander is Neutral, Slightly Alkaline and for Hydrangea is Acidic.
Oleander and Hydrangea Physical Information
Oleander and Hydrangea physical information is very important for comparison. Oleander height is 300.00 cm and width 350.00 cm whereas Hydrangea height is 4.92 cm and width 11.00 cm. The color specification of Oleander and Hydrangea are as follows:
Oleander flower color: Cream, Creamy Yellow, Pink, Purple, Red and White
Oleander leaf color: Dark Green
Hydrangea flower color: Blue, Dark Purple, Light Purple, Red and White
- Hydrangea leaf color: Green
Care of Oleander and Hydrangea
Care of Oleander and Hydrangea include pruning, fertilizers, watering etc. Oleander pruning is done Prune in the late winter or spring and Remove shoots and Hydrangea pruning is done Cut or pinch the stems, Do not prune during shooting season, Prune lower leaves, Prune to stimulate growth and Remove dead or diseased plant parts. In summer Oleander needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Hydrangea needs Lots of watering and in winter, it needs Average Water.