Life Span
Perennial
Perennial
Type
Tree
Tree
Origin
North America, United States, Northwestern United States, Alaska, California, Canada
California
Types
-
Blue Iceberg, Cannibal, Muller
Number of Varieties
3077
0
40000
👆🏻
Habitat
Lowland evergreen rainforest
Woodland Garden Canopy
USDA Hardiness Zone
4-76-9
0
99
👆🏻
AHS Heat Zone
7-1
9-4
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, 18, 19, 20, 21, 22, 23, 24
Habit
Pyramidal
Upright/Erect
Plant Size
Minimum Height
1,370.00 cm2,440.00 cm
0
3900
👆🏻
Minimum Width
610.00 cm670.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Red, Coral
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Brown
Leaf Color in Spring
Green, Dark Green
Gray Green
Leaf Color in Summer
Dark Green
Gray Green
Leaf Color in Fall
Dark Green
Gray Green
Leaf Color in Winter
-
Gray Green
Shape
Leaf Shape
Ovate
Awl-Shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Maritime exposure, Salt water
Drought
Where to Plant?
Ground
Ground
How to Plant?
Layering, Seedlings
Cuttings, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Requires large amount of water
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
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
prune to control shape
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
Apply 10-10-10 amount
Pests and Diseases
-
Grey mold, Root rot
Plant Tolerance
Maritime exposure, Salt water
Drought
Flowers
Insignificant
-
Flower Petal Number
-
-
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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Insects
Chickarees, Sapsuckers, White-headed woodpeckers
Allergy
-
Eye irritation, Skin irritation
Uses
Aesthetic Uses
-
Bonsai, Showy Purposes
Beauty Benefits
Skin Problems
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Prevent Soil Erosion, Shadow Tree
Air purification
Plant Benefits
Medicinal Uses
Anodyne, Appetizer, Astringent
-
Part of Plant Used
Flowers, Inner Bark, Sap
Wood
Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
Used for making fence posts, Used to make wood shingles
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Screening / Wind Break, Shade Trees
Shade Trees, Street Trees
Botanical Name
ALNUS rubra
SEQUOIADENDRON giganteum
Common Name
Oregon Alder, Red Alder
Giant Sequoia
In Hindi
red alder
Giant Sequoia
In German
rot-Erle
Giant Sequoia
In French
aulne rouge
Séquoia géant
In Spanish
aliso rojo
Secoya gigante
In Greek
κόκκινη σκλήθρα
Giant Sequoia
In Portuguese
amieiro vermelho
Sequoia gigante
In Polish
czerwony olcha
Giant Sequoia
In Latin
red alnus
Giant Sequoia
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Pinopsida
Order
Fagales
Pinales
Family
Betulaceae
Cupressaceae
Genus
Alnus
Sequoiadendron
Clade
Angiosperms, Eudicots, Rosids
-
Tribe
-
Senecioneae
Subfamily
-
Sequoioideae
Number of Species
351
1
27800
👆🏻