Life Span
Perennial
Perennial
Type
Perennial
Needled or Scaled Evergreen
Origin
World, Pandemic, North America, Europe, Africa, Asia
Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, Canada
Types
-
Thuja occidentalis 'Techny'
Number of Varieties
301
0
40000
👆🏻
Habitat
Bluffs, Sandy stream banks, Wooded slopes
Forests, gardens, Roadsides
USDA Hardiness Zone
4-103-7
0
99
👆🏻
AHS Heat Zone
10-1
7-1
Sunset Zone
2b, 3a, 3b, 4, 5, 6
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 15, 16, 17, 21, 22, 23, 24
Habit
Clump-Forming
Pyramidal
Plant Size
Minimum Height
10.20 cm300.00 cm
0
3900
👆🏻
Minimum Width
15.20 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple, Lavender, Blue Violet
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Light Green
Leaf Color in Spring
Green
Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Olive, Dark Green
Leaf Color in Winter
Light Green
Dark Green, Brown, Black
Shape
Leaf Shape
Long Linear
Compound
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings, Stem Planting, Transplanting
Seedlings, Vegetative Reproduction
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Medium, Requires watering in the growing season
Average Water Needs
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
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune if you want to improve plant shape, Remove deadheads, Shape and thin as needed
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Pests and diseases free
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
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
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Insects
Bees, Birds
Allergy
Skin irritation
-
Uses
Aesthetic Uses
Beautification, Ground Cover, Landscape Designing, Showy Purposes
Beautification, Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Liver problems, Skin Disorders, Treatment of ulcers
-
Part of Plant Used
Flowers, Leaves
Wood
Other Uses
Employed in herbal medicine, Used as a spice
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Cutflower, Mixed Border, Rock Garden, Wall
Hedges, Screening, Wind Break
Botanical Name
IRIS cristata
THUJA occidentalis 'Techny'
Common Name
Crested Iris
White Cedar
In Hindi
कलगी आइरिस
Techny Arborvitae
In German
Crested Iris
Techny Lebensbaum
In French
Crested Iris
Techny Arborvitae
In Spanish
Crested Iris
Techny Arborvitae
In Greek
Crested Iris
Techny Arborvitae
In Portuguese
Crested Iris
Techny Arborvitae
In Polish
Czubaty Iris
Techny Tuja
In Latin
iubatum Iris
Techny Arborvitae
Kingdom
Plantae
Plantae
Phylum
-
Pinophyta
Class
Liliopsida
Pinopsida
Order
Asparagales
Pinales
Family
Iridaceae
Cupressaceae
Genus
Iris
Thuja
Clade
Angiosperms, Monocots
Dicotyledonous
Tribe
Irideae
-
Subfamily
Iridoideae
-
Number of Species
2101
1
27800
👆🏻