Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Bulb or Corm or Tuber
Origin
Northwestern United States, Canada
North America, Europe, Africa, Asia
Types
-
-
Number of Varieties
61
0
40000
👆🏻
Habitat
Lowland, Moist Soils, Swamps
Alpine Meadows, meadows, Mountains, stream banks
USDA Hardiness Zone
5-74-8
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
21,22
Habit
Pyramidal
Upright/Erect
Plant Size
Minimum Height
1,520.00 cm91.40 cm
0
3900
👆🏻
Minimum Width
760.00 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Yellow
Crimson, Pink, Red, Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sienna
-
Leaf Color in Spring
Dark Green
Green
Leaf Color in Summer
Dark Green
Light Green
Leaf Color in Fall
Dark Green
Several shades of Green
Leaf Color in Winter
Dark Green, Bronze
Light Green
Shape
Leaf Shape
Scale-like imbricate
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Soil Compaction
Salt and Soil Compaction, Shade areas, Shallow soil
Where to Plant?
Ground
Container, Ground
How to Plant?
Cuttings, Hardwood Cuttings, Rooted stem cutting, Seedlings
Cuttings, From bulbs
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
Keep the Soil well drained, occasional watering once established
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, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut off the flower stalks at the base of the plant, Prune after flowering, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Compost, Organic Flower Fertilizer
Pests and Diseases
Armillaria root rot, Bark beetles
Aphids, Bacteria wilt, Pink Root, Red blotch, Root rot
Plant Tolerance
Drought
Shallow soil, Soil Compaction
Flowers
Insignificant
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
Fine
Coarse
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Butterflies, Hummingbirds
Allergy
Asthma, contact allergic dermatitis, Urticaria
Red eyes, Vomiting, wheezing
Uses
Aesthetic Uses
-
Beautification, Cottage Garden
Beauty Benefits
-
Good Cleanser, Good for the Scalp
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Provides ground cover
Plant Benefits
Medicinal Uses
Bronchitis, Cold, Cough, Fever, Sore throat
Antibacterial, Antifungal, Anti-oxidant, Eczema, hemorrhoids
Part of Plant Used
Branch, Inner Bark, Leaves, Wood
Leaf Stalks, Stem
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
Decoration Purposes, Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Screening / Wind Break
Container, Cutflower, Mixed Border
Botanical Name
THUJA plicata
Spigelia marilandica
Common Name
Giant Arborvitae, Green Giant Arborvitae, Western Arborvitae, Western Red Cedar
Woodland pinkroot, Indian pink
In Hindi
Pacific redcedar
pinkroot
In German
Riesen-Lebensbaum
Spigelia
In French
Thuja plicata
Spigelia
In Spanish
Thuja plicata
Spigelia
In Greek
Thuja plicata
Spigelia
In Portuguese
Thuja plicata
Spigelia
In Polish
Żywotnik olbrzymi
Spigelia
In Latin
Thuja plicata
Spigelia
Kingdom
Plantae
Plantae
Phylum
Pinophyta
Magnoliophyta
Class
Pinopsida
Magnoliopsida
Order
Pinales
Gentianales
Family
Cupressaceae
Loganiceae
Genus
Thuja
Spigelia
Clade
-
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
1560
1
27800
👆🏻