Life Span
Perennial
Perennial
Type
Tree
Tree
Origin
Asia
Western United States, California, Canada, China
Types
Pterocarya fraxinifolia, Pterocarya stenoptera
Balsam Fir, Cannan Fir, Fraser Fir, Grand Fir
Number of Varieties
350
0
40000
👆🏻
Habitat
Boggy areas, Mixed deciduous forest
Moist Soils, Rocky areas
USDA Hardiness Zone
6-94-7
0
99
👆🏻
AHS Heat Zone
9-1
7-1
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 9, 10, 14, 15, 16, 17
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
1,520.00 cm2,440.00 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Sandy Brown
Leaf Color in Spring
Green
Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green, Yellow green
Dark Green
Leaf Color in Winter
-
Dark Green
Shape
Leaf Shape
Pinnate
Needle like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Soil Compaction
Shade areas
Where to Plant?
Ground
Ground
How to Plant?
Divison, Stem Cutting
Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Needs less watering
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, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Remove all suckers, Remove damaged leaves, Remove dead branches, Remove dead leaves
-
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen, Phosphorous
All-Purpose Liquid Fertilizer, fertilize every 2-3 weeks while growing
Pests and Diseases
-
Beetles, Borers, Red blotch
Plant Tolerance
Drought, Soil Compaction
Drought
Flowers
Showy
-
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
Medium
Fine
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies, Hummingbirds
Insects
Allergy
-
Skin rash
Uses
Aesthetic Uses
-
Beautification, Landscape Designing, Showy Purposes, Used as Christmas tree
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification, Nesting sites for birds
Plant Benefits
Medicinal Uses
Diaphoretic
Burns, Cough, Sore throat, Stomach pain, Wounds
Part of Plant Used
Bark, Fruits, Seeds
Whole plant
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
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Alpine, Feature Plant, Foundation, Screening / Wind Break, Shade Trees
Botanical Name
Pterocarya fraxinifolia
PSEUDOTSUGA menziesii
Common Name
Caucasian wingnut, Caucasian walnut
Douglas Fir
In Hindi
wingnut
डगलस फ़िर
In German
wingnut
Douglasfichte
In French
wingnut
le sapin de Douglas
In Spanish
wingnut
abeto Douglas
In Greek
wingnut
έλατο Douglas
In Portuguese
wingnut
Douglas Fir
In Polish
Wingnut
daglezji
In Latin
wingnut
Douglas abies
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Pinopsida
Order
Fagales
Pinales
Family
Juglandaceae
Pinaceae
Genus
Pterocarya
Pseudotsuga
Clade
Angiosperms, Eudicots, Rosids
-
Tribe
Juglandeae
-
Subfamily
Juglandoideae
-
Number of Species
66
1
27800
👆🏻