Life Span
Perennial
Annual and Perennial
Type
Needled or Scaled Evergreen
Tree
Origin
Northwestern United States, Canada
Western United States, California, Mexico
Types
-
Calocedrus decurrens
Number of Varieties
61
0
40000
👆🏻
Habitat
Lowland, Moist Soils, Swamps
low mountains, Mountain tops, Subtropical climates, Temperate Regions
USDA Hardiness Zone
5-75-8
0
99
👆🏻
AHS Heat Zone
8-1
8-1
Sunset Zone
A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Pyramidal
Upright/Erect
Plant Size
Minimum Height
1,520.00 cm2,130.00 cm
0
3900
👆🏻
Minimum Width
760.00 cm180.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Yellow
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sienna
Sandy Brown
Leaf Color in Spring
Dark Green
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Dark Green
Green
Leaf Color in Winter
Dark Green, Bronze
Green
Shape
Leaf Shape
Scale-like imbricate
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Slow
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Hardwood Cuttings, Rooted stem cutting, Seedlings
Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Needs a lot of moisture in the growing season, when new, water every week
Needs less watering, Water occasionally
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
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune if you want to improve plant shape, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
No fertilizers needed
Pests and Diseases
Armillaria root rot, Bark beetles
Insects
Plant Tolerance
Drought
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
Fine
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds
Allergy
Asthma, contact allergic dermatitis, Urticaria
-
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Bronchitis, Cold, Cough, Fever, Sore throat
Stomach pain
Part of Plant Used
Branch, Inner Bark, Leaves, Wood
Bark, Leaves
Other Uses
Dugout canoes, Making deodorants, Medicinal oil, Paper pulp, Pulp can be used to make rope place mats and other goods, Used as an insecticide, Used to make baskets
Making Perfumes, Used in pencil industry
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Screening / Wind Break
Screening / Wind Break, Shade Trees, Street Trees
Botanical Name
THUJA plicata
CALOCEDRUS decurrens
Common Name
Giant Arborvitae, Green Giant Arborvitae, Western Arborvitae, Western Red Cedar
Incense Cedar
In Hindi
Pacific redcedar
Incense Cedar
In German
Riesen-Lebensbaum
Zeder
In French
Thuja plicata
Encens Cedar
In Spanish
Thuja plicata
cedro de incienso
In Greek
Thuja plicata
θυμίαμα Κέδρος
In Portuguese
Thuja plicata
cedro de incenso
In Polish
Żywotnik olbrzymi
kadzidło Cedar
In Latin
Thuja plicata
incensum Cedar
Kingdom
Plantae
Plantae
Phylum
Pinophyta
Tracheophyta
Class
Pinopsida
Pinopsida
Order
Pinales
Pinales
Family
Cupressaceae
Cupressaceae
Genus
Thuja
Calocedrus
Clade
-
-
Tribe
-
-
Subfamily
-
-
Number of Species
1550
1
27800
👆🏻