1 What is
1.1 Life Span
1.2 Type
1.3 Origin
North America, United States, Northwestern United States, Alaska, California, Canada
United States, California
1.4 Types
Not available
Not Available
1.4.1 Number of Varieties
1.5 Habitat
Lowland evergreen rainforest
Woodland Garden Canopy
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1.9 Habit
2 Information
2.1 Plant Size
2.1.1 Minimum Height
1,370.00 cm1,520.00 cm
0.54
3900
2.1.2 Minimum Width
610.00 cm1,370.00 cm
0.1
6350
2.2 Plant Color
2.2.1 Flower Color
Yellow, Red, Coral
Red, Yellow green
2.2.2 Flower Color Modifier
2.2.3 Fruit Color
2.2.4 Leaf Color in Spring
Green, Dark Green
Green, Blue Green
2.2.5 Leaf Color in Summer
Dark Green
Green, Blue Green
2.2.6 Leaf Color in Fall
Dark Green
Yellow, Orange, Pink
2.2.7 Leaf Color in Winter
Not Available
Not Available
2.3 Shape
2.3.1 Leaf Shape
2.4 Thorns
3 Season
3.1 Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
3.2 Growing Conditions
3.2.1 Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
3.2.2 Growth Rate
3.2.3 Type of Soil
3.2.4 The pH of Soil
Acidic, Neutral, Alkaline
Not Available
3.2.5 Soil Drainage
3.2.6 Bloom Time
3.2.7 Repeat Bloomer
3.3 Tolerances
Maritime exposure, Salt water
Drought
4 Care
4.1 Where to Plant?
4.2 How to Plant?
Layering, Seedlings
Seedlings
4.3 Plant Maintenance
4.4 Watering Plants
4.4.1 Watering Requirements
Average Water Needs
Average Water Needs
4.4.2 In Summer
Lots of watering
Lots of watering
4.4.3 In Spring
4.4.4 In Winter
Average Water
Average Water
4.5 Soil
4.5.1 Soil pH
Acidic, Neutral, Alkaline
Not Available
4.5.2 Soil Type
4.5.3 Soil Drainage Capacity
4.6 Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
4.7 Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
4.8 Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
All-Purpose Liquid Fertilizer
4.9 Pests and Diseases
4.10 Plant Tolerance
Maritime exposure, Salt water
Drought
5 Facts
5.1 Flowers
Insignificant
Insignificant
5.1.1 Flower Petal Number
Not Available
Not Available
5.2 Fruits
5.2.1 Showy Fruit
5.2.2 Edible Fruit
5.3 Fragrance
5.3.1 Fragrant Flower
5.3.2 Fragrant Fruit
5.3.3 Fragrant Leaf
5.3.4 Fragrant Bark/Stem
5.4 Showy Foliage
5.5 Showy Bark
5.6 Foliage Texture
5.7 Foliage Sheen
5.8 Evergreen
5.9 Invasive
5.10 Self-Sowing
5.11 Attracts
Insects, Not Available
Birds
5.12 Allergy
6 Benefits
6.1 Uses
6.1.1 Aesthetic Uses
Not Used For Aesthetic Purpose
Borders
6.1.2 Beauty Benefits
Skin Problems
Not Available
6.1.3 Edible Uses
6.1.4 Environmental Uses
Air purification, Prevent Soil Erosion, Shadow Tree
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
6.2 Plant Benefits
6.2.1 Medicinal Uses
Anodyne, Appetizer, Astringent
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
6.2.2 Part of Plant Used
Flowers, Inner Bark, Sap
Leaves, Seeds, Wood
6.2.3 Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
6.3 Used As Indoor Plant
6.4 Used As Outdoor Plant
6.5 Garden Design
Screening / Wind Break, Shade Trees
Feature Plant, Shade Trees, Street Trees
7 Scientific Name
7.1 Botanical Name
ALNUS rubra
QUERCUS douglasii
7.2 Common Name
Oregon Alder, Red Alder
Blue Oak
7.2.1 In Hindi
7.2.2 In German
7.2.3 In French
aulne rouge
Bleu Oak Tree
7.2.4 In Spanish
aliso rojo
Azul del árbol de roble
7.2.5 In Greek
κόκκινη σκλήθρα
Μπλε Oak Tree
7.2.6 In Portuguese
amieiro vermelho
Carvalho azul
7.2.7 In Polish
czerwony olcha
Niebieski Oak Tree
7.2.8 In Latin
red alnus
Blue quercum ligno
8 Classification
8.1 Kingdom
8.2 Phylum
Magnoliophyta
Magnoliophyta
8.3 Class
Magnoliopsida
Magnoliopsida
8.4 Order
8.5 Family
8.6 Genus
8.7 Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
8.8 Tribe
Not Available
Not Available
8.9 Subfamily
Not Available
Not Available
8.10 Number of Species