Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Needled or Scaled Evergreen
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, Canada
Northeastern United States, North-Central United States, Alaska, Canada
Types
Thuja occidentalis 'Techny'
Oriental spruce, Bog spruce, Weeping spruce
Number of Varieties
18
0
40000
👆🏻
Habitat
Forests, gardens, Roadsides
Moist Soils, Slopes, Swamps, Well Drained
USDA Hardiness Zone
3-71-6
0
99
👆🏻
AHS Heat Zone
7-1
6-1
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 15, 16, 17, 21, 22, 23, 24
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7
Habit
Pyramidal
Narrow Upright/Fastigiate
Plant Size
Minimum Height
300.00 cm3,000.00 cm
0
3900
👆🏻
Minimum Width
150.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Light Green
Pink
Leaf Color in Spring
Dark Green
Green, Sea Green, Blue Green, Gray Green
Leaf Color in Summer
Dark Green
Blue Green, Gray Green
Leaf Color in Fall
Olive, Dark Green
Blue Green, Gray Green
Leaf Color in Winter
Dark Green, Brown, Black
Blue Green, Gray Green, Dark Green
Shape
Leaf Shape
Compound
Needle like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Spring
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Vegetative Reproduction
Cuttings, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Average Water Needs, Do Not over Water, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune if you want to improve plant shape, Remove deadheads, Shape and thin as needed
Pinch Tips, Remove crossing or rubbing branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free
Red blotch
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
Fine
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Birds
Birds
Allergy
-
Dermatitis
Uses
Aesthetic Uses
Beautification, Landscape Designing
Showy Purposes
Beauty Benefits
-
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Shadow Tree
Plant Benefits
Medicinal Uses
-
anti-inflammatory, Disinfectant, Kidney problems, Odontalgic, Poultice, Salve, Stomachic, tuberculosis, Vulnerary
Part of Plant Used
Wood
Flowers, Inner Bark, Seeds
Other Uses
Showy Purposes
Disinfectant, Gum, Paper pulp, Pitch, String, Used as a dye, Used in paper industry, Waterproofing
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Hedges, Screening, Wind Break
Bog Garden, Screening, Wind Break
Botanical Name
THUJA occidentalis 'Techny'
PICEA mariana
Common Name
White Cedar
Black Spruce, Bog Spruce, Swamp Spruce
In Hindi
Techny Arborvitae
Black Spruce Tree
In German
Techny Lebensbaum
Schwarz Fichte
In French
Techny Arborvitae
Noir Épicéa
In Spanish
Techny Arborvitae
Negro árbol de abeto
In Greek
Techny Arborvitae
Μαύρο Spruce Tree
In Portuguese
Techny Arborvitae
Árvore Spruce Preto
In Polish
Techny Tuja
Czarny Świerk Drzewo
In Latin
Techny Arborvitae
Niger abiegnis
Kingdom
Plantae
Plantae
Phylum
Pinophyta
Coniferophyta
Class
Pinopsida
Pinopsida
Order
Pinales
Pinales
Family
Cupressaceae
Pinaceae
Genus
Thuja
Picea
Clade
Dicotyledonous
-
Tribe
-
-
Subfamily
-
Pinoideae
Number of Species
135
1
27800
👆🏻