Life Span
Perennial
Annual and Perennial
Type
Needled or Scaled Evergreen
Tender Perennial
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, Canada
Southern Europe, Mediterranean
Types
Thuja occidentalis 'Techny'
Erysimum cheiri
Number of Varieties
150
0
40000
👆🏻
Habitat
Forests, gardens, Roadsides
gardens, Grassland, Prairies
USDA Hardiness Zone
3-77-9
0
99
👆🏻
AHS Heat Zone
7-1
9-7
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 15, 16, 17, 21, 22, 23, 24
4, 5, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Pyramidal
Mat-forming
Plant Size
Minimum Height
300.00 cm30.50 cm
0
3900
👆🏻
Minimum Width
150.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Blue, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Light Green
Green
Leaf Color in Spring
Dark Green
Gray Green
Leaf Color in Summer
Dark Green
Gray Green
Leaf Color in Fall
Olive, Dark Green
Gray Green
Leaf Color in Winter
Dark Green, Brown, Black
Light Green
Shape
Leaf Shape
Compound
Linear
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
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings, Vegetative Reproduction
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Allow soil to be completely dry in between waterings, Water Deeply, Water less during winter
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
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
Cut or pinch the stems, Do not prune during shooting season, Prune if you want to improve plant shape, Prune prior to new growth, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
No fertilizers needed
Pests and Diseases
Pests and diseases free
fungus, Insects, Red blotch
Plant Tolerance
Drought
Drought
Flowers
-
Showy
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
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Birds
Bees, Birds, Butterflies
Allergy
-
Skin irritation
Uses
Aesthetic Uses
Beautification, Landscape Designing
Beautification, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Wood
Whole plant
Other Uses
Showy Purposes
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Hedges, Screening, Wind Break
Alpine, Container, Edging, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Botanical Name
THUJA occidentalis 'Techny'
ERYSIMUM linifolium
Common Name
White Cedar
Wallflower
In Hindi
Techny Arborvitae
wallflower
In German
Techny Lebensbaum
Goldlack
In French
Techny Arborvitae
giroflée and ravenelle
In Spanish
Techny Arborvitae
Alhelí
In Greek
Techny Arborvitae
Μη χορεύων θεατής χορού
In Portuguese
Techny Arborvitae
goivo-amarelo
In Polish
Techny Tuja
Lak
In Latin
Techny Arborvitae
Wallflower
Kingdom
Plantae
Plantae
Phylum
Pinophyta
Magnoliophyta
Class
Pinopsida
Magnoliopsida
Order
Pinales
Brassicales
Family
Cupressaceae
Brassicaceae
Genus
Thuja
Erysimum
Clade
Dicotyledonous
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
175
1
27800
👆🏻