Description & origin
Thuja occidentalis, known as Eastern Arborvitae, is a coniferous tree or shrub. It is popular in gardens for its pyramidal shape and dense foliage.
Size
Can reach heights of 15 to 20 meters depending on conditions.
Foliage
Evergreen foliage with a soft texture.
Flowering
Produces small cones that are not ornamental.
Detailed care
Light
Soil
Watering
Temperature
Fertilising
Repotting
Pruning
Propagation
Common problems
Fungal diseases
May be susceptible to fungal diseases, especially in high humidity conditions.
Pests
Can be attacked by insects such as aphids and scale insects.
Leaf yellowing
Yellowing may indicate overwatering or lack of nutrients.
Uses & curiosities
In the garden
- Ideal for hedges and living fences
- Used as an ornamental plant in gardens
- Can be grown in large pots
Other uses
Used in traditional medicine and aromatherapy.
Did you know…
The leaves of Eastern Arborvitae are used in traditional medicine in various cultures. It is also resistant to pests.