Life Span
Perennial
Perennial
Origin
Europe, Southern Asia, Southeastern Asia, India, China
Southern Europe, Mediterranean, Northern Africa
Types
cinnamomeum, zeylanicum, delavayi
Quercus ilex, Quercus rotundifolia
Habitat
Dappled Shade, Woodlands
Mediterranean region
USDA Hardiness Zone
7-9
4-8
Sunset Zone
H1, 8, 9, 14, 15, 16, 17, 23, 24
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Flower Color
White, Red, Pink
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Chocolate
Brown, Sandy Brown, Chocolate
Leaf Color in Spring
Green, Dark Green
Green, Dark Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Dark Green
Dark Green
Leaf Color in Winter
Dark Green
Dark Green
Leaf Shape
Ovate
Oblong or Lanceolate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Early Spring, Spring, Late Spring
Spring
Tolerances
Not Available
Pollution, Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Reduce water once established
Average Water Needs, Do Not over Water, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune after flowering, Prune if you want to improve plant shape, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Doesn't require fertilization when grown in rich soil, Fertilize in early spring, fertilize in winter, Mulch
fertilize in fall, Nitrogen, Phosphorous, Potassium
Pests and Diseases
Phytophthora, Thripes
Aphids, Disease free, Moth
Plant Tolerance
Not Available
Pollution, Shade areas
Flowers
Showy
Insignificant
Flower Petal Number
Single
Not Available
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Glossy
Attracts
Butterflies
Birds, Insects
Allergy
Not Available
Not Available
Aesthetic Uses
Showy Purposes
Cottage Garden
Beauty Benefits
Not Available
Good for skin, Skin Problems
Environmental Uses
Insect Repellent, Shadow Tree, Windbreak
Nesting sites for birds, Shadow Tree
Medicinal Uses
antimicrobial, Cancer, Dermatitis
Digestive, Skin irritation
Part of Plant Used
Flowers, Leaves
Bark, Fruits, Wood
Other Uses
Used as fuel, Used as insect repellent, Used as Ornamental plant, Used for its medicinal properties
Charcoal, Used as firewood, Used for its medicinal properties, Wood is used fore making tools
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Mixed Border, Topiary / Bonsai / Espalier
Feature Plant, Hedges, Screening / Wind Break, Shade Trees, Street Trees
Botanical Name
RHODODENDRON arboreum
QUERCUS ilex
Common Name
Chalan, Rose Tree, Tree Rhododendron
Evergreen Oak, Holly Oak, Holm Oak
In Hindi
लाल बुरांश
होल्म ओक
In German
Rhododendron arboreum
Steineiche
In French
Rhododendron arboreum
chêne vert
In Spanish
arboreum rododendro
encina
In Greek
Rhododendron arboreum
πρινόδενδρο
In Portuguese
arboreum Rhododendron
azinheira
In Polish
różanecznik drzewiasty
dąb skalny
In Latin
Prunus arborea
ilice
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Ericaceae
Fagaceae
Genus
Rhododendron
Quercus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Not Available
Not Available
Subfamily
Not Available
Not Available
Number of Species
Not Available
Season and Care of Rhododendron Arboreum and Holm Oak
Season and care of Rhododendron Arboreum and Holm Oak is important to know. While considering everything about Rhododendron Arboreum and Holm Oak Care, growing season is an essential factor. Rhododendron Arboreum season is Spring, Summer, Fall and Winter and Holm Oak season is Spring, Summer, Fall and Winter. The type of soil for Rhododendron Arboreum is Loam, Sand and for Holm Oak is Clay, Loam, Sand while the PH of soil for Rhododendron Arboreum is Acidic and for Holm Oak is Acidic, Neutral, Alkaline.
Rhododendron Arboreum and Holm Oak Physical Information
Rhododendron Arboreum and Holm Oak physical information is very important for comparison. Rhododendron Arboreum height is 910.00 cm and width 300.00 cm whereas Holm Oak height is 1,220.00 cm and width 1,070.00 cm. The color specification of Rhododendron Arboreum and Holm Oak are as follows:
Rhododendron Arboreum flower color: White, Red and Pink
Rhododendron Arboreum leaf color: Green and Dark Green
Holm Oak flower color: Red and Yellow green
- Holm Oak leaf color: Green and Dark Green
Care of Rhododendron Arboreum and Holm Oak
Care of Rhododendron Arboreum and Holm Oak include pruning, fertilizers, watering etc. Rhododendron Arboreum pruning is done Prune after flowering, Prune if you want to improve plant shape and Remove dead or diseased plant parts and Holm Oak pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Rhododendron Arboreum needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Holm Oak needs Lots of watering and in winter, it needs Average Water.