Life Span
Perennial
  
Perennial
  
Type
Tree
  
Tree
  
Origin
Western United States, California, Canada, China
  
Southeastern United States, Central United States, South-Central United States, Mexico
  
Types
Balsam Fir, Cannan Fir, Fraser Fir, Grand Fir
  
Elliot Pecan, Gafford Pecan
  
Number of Varieties
Not Available
  
Habitat
Moist Soils, Rocky areas
  
Loamy soils, Moist woods, Tropical regions
  
USDA Hardiness Zone
4-7
  
5-9
  
AHS Heat Zone
7-1
  
9-1
  
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 9, 10, 14, 15, 16, 17
  
2b, 3a, 3b, 6, 7, 8, 9, 10, 12, 13, 14, 18, 19, 20
  
Habit
Upright/Erect
  
Upright/Erect
  
Plant Size
  
  
Minimum Height
2,440.00 cm
  
14
2,130.00 cm
  
21
Minimum Width
1,220.00 cm
  
14
Plant Color
  
  
Flower Color
Not Available
  
Yellow, Green
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Sandy Brown
  
Tan, Brown
  
Leaf Color in Spring
Dark Green
  
Green
  
Leaf Color in Summer
Dark Green
  
Green
  
Leaf Color in Fall
Dark Green
  
Yellow
  
Leaf Color in Winter
Dark Green
  
Not Available
  
Shape
  
  
Leaf Shape
Needle like
  
Pinnate
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall
  
Growing Conditions
  
  
Sunlight
Full Sun
  
Full Sun
  
Growth Rate
Medium
  
Medium
  
Type of Soil
Clay, Loam
  
Loam
  
The pH of Soil
Acidic, Neutral
  
Acidic, Neutral
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Not Available
  
Spring
  
Repeat Bloomer
No
  
No
  
Tolerances
Shade areas
  
Not Available
  
Where to Plant?
Ground
  
Ground
  
How to Plant?
Seedlings, Stem Planting, Transplanting
  
Seedlings, Stem Planting
  
Plant Maintenance
Low
  
Medium
  
Watering Plants
  
  
Watering Requirements
Keep the ground moist but not water-logged, Requires consistently moist soil
  
Requires watering in the growing season, Use Mulches to help prevent water loss during hot and windy weather, Water more in summer
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Acidic, Neutral
  
Acidic, Neutral
  
Soil Type
Clay, Loam
  
Loam
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun
  
Full Sun
  
Pruning
No need to prune, No pruning needed
  
Cut upper 1/3 section when young to enhancegrowth, Remove dead branches
  
Fertilizers
All-Purpose Liquid Fertilizer, fertilize every 2-3 weeks while growing
  
Apply 10-10-10 amount, Nitrogen, Zinc fertilizers
  
Pests and Diseases
Beetles, Borers, Red blotch
  
Crown rot, Leaf curl, Leaf spot, Red blotch, Snails, Squirrels
  
Plant Tolerance
Drought
  
Heat Tolerance, Humidity, Shade areas, Soil Compaction
  
Flowers
None
  
Insignificant
  
Flower Petal Number
Not Available
  
Not Available
  
Fruits
  
  
Showy Fruit
No
  
No
  
Edible Fruit
No
  
Yes
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
Yes
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
No
  
No
  
Showy Bark
No
  
No
  
Foliage Texture
Fine
  
Medium
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
No
  
Attracts
Insects
  
Birds, Deers, Squirrels
  
Allergy
Skin rash
  
Rhinitis, Sinuses
  
Uses
  
  
Aesthetic Uses
Beautification, Landscape Designing, Showy Purposes, Used as Christmas tree
  
Cottage Garden
  
Beauty Benefits
Not Available
  
Hair Conditioner, Making cosmetics, Reduce Bruises
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification, Nesting sites for birds
  
Air purification, Nesting sites for birds, Shadow Tree
  
Plant Benefits
  
  
Medicinal Uses
Burns, Cough, Sore throat, Stomach pain, Wounds
  
Alzheimer’s Disease, Antidepressant, Anti-oxidant, Appetite enhancer, Cardiovascular problems, Detoxifies lever, Diabetes, Gallbladder Diseases, Gout, Strengthen gums, tuberculosis
  
Part of Plant Used
Whole plant
  
Bark, Fruits
  
Other Uses
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
  
Air freshner, Application in Furniture, used for making charcoal, Used in making musical instruments, Used in paper industry
  
Used As Indoor Plant
Yes
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Alpine, Feature Plant, Foundation, Screening / Wind Break, Shade Trees
  
Fruit / Fruit Tree, Shade Trees
  
Botanical Name
PSEUDOTSUGA menziesii
  
CARYA illinoinensis
  
Common Name
Douglas Fir
  
Papershell Pecan, Pecan
  
In Hindi
डगलस फ़िर
  
पेकॉन
  
In German
Douglasfichte
  
Pekannuss
  
In French
le sapin de Douglas
  
Pacanier
  
In Spanish
abeto Douglas
  
Carya illinoinensis
  
In Greek
έλατο Douglas
  
Pecan
  
In Portuguese
Douglas Fir
  
Nogueira-pecã
  
In Polish
daglezji
  
Orzesznik jadalny
  
In Latin
Douglas abies
  
Pecan
  
Kingdom
Plantae
  
Plantae
  
Phylum
Tracheophyta
  
Magnoliophyta
  
Class
Pinopsida
  
Magnoliopsida
  
Order
Pinales
  
Juglandales
  
Family
Pinaceae
  
Juglandaceae
  
Genus
Pseudotsuga
  
Carya Nutt.
  
Clade
Not Available
  
Angiosperms, Eudicots, Rosids
  
Tribe
Not Available
  
Juglandeae
  
Subfamily
Not Available
  
Juglandoideae
  
Number of Species
Not Available
  
Importance of Douglas Fir and Pecan
Want to have the most appropriate plant for your garden? You might want to know the importance of Douglas Fir and Pecan. Basically, these two plants vary in many aspects. Compare Douglas Fir and Pecan 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 Douglas Fir is Burns, Cough, Sore throat, Stomach pain and Wounds whereas of Pecan is Alzheimer’s Disease, Antidepressant, Anti-oxidant, Appetite enhancer, Cardiovascular problems, Detoxifies lever, Diabetes, Gallbladder Diseases, Gout, Strengthen gums and tuberculosis. Douglas Fir has beauty benefits as follows: Not Available while Pecan has beauty benefits as follows: Not Available.
Compare Facts of Douglas Fir vs Pecan
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 Douglas Fir vs Pecan 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 Douglas Fir are Skin rash whereas of Pecan have Rhinitis and Sinuses respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Douglas Fir has no showy fruits and Pecan has no showy fruits. Also Douglas Fir is not flowering and Pecan is not flowering . You can compare Douglas Fir and Pecan facts and facts of other plants too.