Life Span
Perennial
Perennial
Type
Perennial
Needled or Scaled Evergreen
Origin
Eastern Europe, Russia, Siberia
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
101
0
40000
👆🏻
Habitat
Grassland, Pastures, Swamps
Forests, gardens, Roadsides
USDA Hardiness Zone
3-83-7
0
99
👆🏻
AHS Heat Zone
9-1
7-1
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
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
90.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
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 Narrow
Compound
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Early Summer, Summer
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Vegetative Reproduction
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep the ground moist but not water-logged, Requires regular watering, 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
Average
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, 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
Butterflies
Bees, Birds
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beautification, Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
Wood
Other Uses
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Feature Plant, Foundation, Mixed Border
Hedges, Screening, Wind Break
Botanical Name
IRIS sibirica 'Caesar's Brother'
THUJA occidentalis 'Techny'
Common Name
Siberian Iris
White Cedar
In Hindi
Caesar's Brother Siberian Iris
Techny Arborvitae
In German
Caesars Bruder Sibirische Iris
Techny Lebensbaum
In French
Frère Iris de Sibérie de César
Techny Arborvitae
In Spanish
De César Hermano Siberian Iris
Techny Arborvitae
In Greek
Καίσαρα Αδελφός Σιβηρίας Iris
Techny Arborvitae
In Portuguese
Irmão de César Siberian Iris
Techny Arborvitae
In Polish
Cezara Brat syberyjski Iris
Techny Tuja
In Latin
Caesaris Frater Siberian Iris
Techny Arborvitae
Kingdom
Plantae
Plantae
Phylum
-
Pinophyta
Class
Liliopsida
Pinopsida
Order
Asparagales
Pinales
Family
Iridaceae
Cupressaceae
Genus
Abelia
Thuja
Clade
Angiosperms, Monocots
Dicotyledonous
Tribe
-
-
Subfamily
Iridoideae
-
Number of Species
351
1
27800
👆🏻