1 What is
1.1 Life Span
1.2 Type
1.3 Origin
North America, United States, Northwestern United States, Alaska, California, Canada
Hybrid origin
1.4 Types
Not available
Not Available
1.4.1 Number of Varieties
1.5 Habitat
Lowland evergreen rainforest
Cold Regions, Temperate Regions
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
1.9 Habit
Pyramidal
Cushion/Mound-forming
2 Information
2.1 Plant Size
2.1.1 Minimum Height
1,370.00 cm20.30 cm
0.54
3900
2.1.2 Minimum Width
610.00 cm27.90 cm
0.1
6350
2.2 Plant Color
2.2.1 Flower Color
Yellow, Red, Coral
Blue, Lavender
2.2.2 Flower Color Modifier
2.2.3 Fruit Color
2.2.4 Leaf Color in Spring
Green, Dark Green
Green, Purple
2.2.5 Leaf Color in Summer
2.2.6 Leaf Color in Fall
2.2.7 Leaf Color in Winter
Not Available
Light Green
2.3 Shape
2.3.1 Leaf Shape
2.4 Thorns
3 Season
3.1 Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
3.2 Growing Conditions
3.2.1 Sunlight
Full Sun, Partial Sun, Partial shade
Partial Sun, Partial shade
3.2.2 Growth Rate
3.2.3 Type of Soil
Loam, Sand
Clay, Loam, Sand
3.2.4 The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
3.2.5 Soil Drainage
3.2.6 Bloom Time
Early Spring
Early Spring, Spring, Late Spring, Early Summer
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, Keep ground moist, Water more in summer
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
Acidic, Neutral, Alkaline
4.5.2 Soil Type
Loam, Sand
Clay, Loam, Sand
4.5.3 Soil Drainage Capacity
4.6 Sun Exposure
Full Sun, Partial Sun, Partial shade
Partial Sun, Partial shade
4.7 Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
4.8 Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
All-Purpose Liquid Fertilizer, as it is a flowering plant, use high phosphorous content fertilizer
4.9 Pests and Diseases
4.10 Plant Tolerance
Maritime exposure, Salt water
Drought
5 Facts
5.1 Flowers
5.1.1 Flower Petal Number
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
Butterflies
5.12 Allergy
Not Available
Not Available
6 Benefits
6.1 Uses
6.1.1 Aesthetic Uses
Not Used For Aesthetic Purpose
Beautification, Showy Purposes
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
6.2 Plant Benefits
6.2.1 Medicinal Uses
Anodyne, Appetizer, Astringent
Black Dyes, Not Available
6.2.2 Part of Plant Used
Flowers, Inner Bark, Sap
Not Available
6.2.3 Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
Not Available
6.3 Used As Indoor Plant
6.4 Used As Outdoor Plant
6.5 Garden Design
Screening / Wind Break, Shade Trees
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
7 Scientific Name
7.1 Botanical Name
ALNUS rubra
Polemonium caeruleum
7.2 Common Name
Oregon Alder, Red Alder
Jacob's Ladder
7.2.1 In Hindi
7.2.2 In German
7.2.3 In French
aulne rouge
Jacob's Ladder
7.2.4 In Spanish
aliso rojo
Jacob's Ladder
7.2.5 In Greek
κόκκινη σκλήθρα
Jacob's Ladder
7.2.6 In Portuguese
amieiro vermelho
Jacob's Ladder
7.2.7 In Polish
czerwony olcha
Jacob's Ladder
7.2.8 In Latin
8 Classification
8.1 Kingdom
8.2 Phylum
Magnoliophyta
Tracheophyta
8.3 Class
Magnoliopsida
Magnoliopsida
8.4 Order
8.5 Family
8.6 Genus
8.7 Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
8.8 Tribe
Not Available
Not Available
8.9 Subfamily
Not Available
Not Available
8.10 Number of Species