Life Span
Perennial
  
Perennial
  
Type
Tree
  
Tree
  
Origin
Europe, Southern Asia, Southeastern Asia, India, China
  
Western United States, California, Canada, China
  
Types
cinnamomeum, zeylanicum, delavayi
  
Balsam Fir, Cannan Fir, Fraser Fir, Grand Fir
  
Number of Varieties
Not Available
  
Habitat
Dappled Shade, Woodlands
  
Moist Soils, Rocky areas
  
USDA Hardiness Zone
7-9
  
4-7
  
AHS Heat Zone
9-6
  
7-1
  
Sunset Zone
H1, 8, 9, 14, 15, 16, 17, 23, 24
  
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 9, 10, 14, 15, 16, 17
  
Habit
Upright/Erect
  
Upright/Erect
  
Plant Size
  
  
Minimum Height
2,440.00 cm
  
14
Plant Color
  
  
Flower Color
White, Red, Pink
  
Not Available
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Brown, Chocolate
  
Sandy Brown
  
Leaf Color in Spring
Green, Dark 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
  
Shape
  
  
Leaf Shape
Ovate
  
Needle like
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Full Sun
  
Growth Rate
Medium
  
Medium
  
Type of Soil
Loam, Sand
  
Clay, Loam
  
The pH of Soil
Acidic
  
Acidic, Neutral
  
Soil Drainage
Average
  
Well drained
  
Bloom Time
Early Spring, Spring, Late Spring
  
Not Available
  
Repeat Bloomer
No
  
No
  
Tolerances
Not Available
  
Shade areas
  
Where to Plant?
Ground
  
Ground
  
How to Plant?
Seedlings
  
Seedlings, Stem Planting, Transplanting
  
Plant Maintenance
Medium
  
Low
  
Watering Plants
  
  
Watering Requirements
Reduce water once established
  
Keep the ground moist but not water-logged, Requires consistently moist soil
  
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
Loam, Sand
  
Clay, Loam
  
Soil Drainage Capacity
Average
  
Well drained
  
Sun Exposure
Full Sun, Partial Sun
  
Full Sun
  
Pruning
Prune after flowering, Prune if you want to improve plant shape, Remove dead or diseased plant parts
  
No need to prune, No pruning needed
  
Fertilizers
Doesn't require fertilization when grown in rich soil, Fertilize in early spring, fertilize in winter, Mulch
  
All-Purpose Liquid Fertilizer, fertilize every 2-3 weeks while growing
  
Pests and Diseases
Phytophthora, Thripes
  
Beetles, Borers, Red blotch
  
Plant Tolerance
Not Available
  
Drought
  
Flowers
Showy
  
None
  
Flower Petal Number
Single
  
Not Available
  
Fruits
  
  
Showy Fruit
No
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
Yes
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
Yes
  
No
  
Showy Bark
Yes
  
No
  
Foliage Texture
Coarse
  
Fine
  
Foliage Sheen
Glossy
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
No
  
Attracts
Butterflies
  
Insects
  
Allergy
Not Available
  
Skin rash
  
Uses
  
  
Aesthetic Uses
Showy Purposes
  
Beautification, Landscape Designing, Showy Purposes, Used as Christmas tree
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
No
  
Yes
  
Environmental Uses
Insect Repellent, Shadow Tree, Windbreak
  
Air purification, Nesting sites for birds
  
Plant Benefits
  
  
Medicinal Uses
antimicrobial, Cancer, Dermatitis
  
Burns, Cough, Sore throat, Stomach pain, Wounds
  
Part of Plant Used
Flowers, Leaves
  
Whole plant
  
Other Uses
Used as fuel, Used as insect repellent, Used as Ornamental plant, Used for its medicinal properties
  
Decoration Purposes, Economic Purpose, Oil is used for aromatherapy, Showy Purposes, Used As Food, Used for its medicinal properties, Used in biomass, Used in paper industry, Wood is used for making furniture, Wood is used for ship building, Wood is used in construction, Wood log is used in making fences
  
Used As Indoor Plant
No
  
Yes
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Feature Plant, Mixed Border, Topiary / Bonsai / Espalier
  
Alpine, Feature Plant, Foundation, Screening / Wind Break, Shade Trees
  
Botanical Name
RHODODENDRON arboreum
  
PSEUDOTSUGA menziesii
  
Common Name
Chalan, Rose Tree, Tree Rhododendron
  
Douglas Fir
  
In Hindi
लाल बुरांश
  
डगलस फ़िर
  
In German
Rhododendron arboreum
  
Douglasfichte
  
In French
Rhododendron arboreum
  
le sapin de Douglas
  
In Spanish
arboreum rododendro
  
abeto Douglas
  
In Greek
Rhododendron arboreum
  
έλατο Douglas
  
In Portuguese
arboreum Rhododendron
  
Douglas Fir
  
In Polish
różanecznik drzewiasty
  
daglezji
  
In Latin
Prunus arborea
  
Douglas abies
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Tracheophyta
  
Class
Magnoliopsida
  
Pinopsida
  
Order
Ericales
  
Pinales
  
Family
Ericaceae
  
Pinaceae
  
Genus
Rhododendron
  
Pseudotsuga
  
Clade
Angiosperms, Asterids, Eudicots
  
Not Available
  
Tribe
Not Available
  
Not Available
  
Subfamily
Not Available
  
Not Available
  
Number of Species
Not Available
  
Not Available
  
Importance of Rhododendron Arboreum and Douglas Fir
Want to have the most appropriate plant for your garden? You might want to know the importance of Rhododendron Arboreum and Douglas Fir. Basically, these two plants vary in many aspects. Compare Rhododendron Arboreum and Douglas Fir as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Rhododendron Arboreum is antimicrobial, Cancer and Dermatitis whereas of Douglas Fir is Burns, Cough, Sore throat, Stomach pain and Wounds. Rhododendron Arboreum has beauty benefits as follows: Not Available while Douglas Fir has beauty benefits as follows: Not Available.
Compare Facts of Rhododendron Arboreum vs Douglas Fir
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Rhododendron Arboreum vs Douglas Fir and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Rhododendron Arboreum are Not Available whereas of Douglas Fir have Skin rash respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Rhododendron Arboreum has no showy fruits and Douglas Fir has no showy fruits. Also Rhododendron Arboreum is not flowering and Douglas Fir is not flowering . You can compare Rhododendron Arboreum and Douglas Fir facts and facts of other plants too.