Green Alder vs Variegated Dogwood - TreeTime.ca

Green Alder vs Variegated Dogwood

Alnus alnobetula subsp. crispa

Cornus alba argenteo-marginata

Green Alder
Variegated Dogwood

Green Alder is a native, cold-hardy shrub found in boreal forests, along slopes, and in open upland habitats. It fixes nitrogen in the soil, improving fertility and helping other plants grow, while its roots help stabilize slopes and disturbed ground. Fast to establish on poor soils, it is widely used in reclamation, restoration, and erosion control projects.

With its smooth grey bark and shiny green leaves, Green Alder often forms dense thickets that provide cover for birds and small mammals. Its seeds, buds, and catkins also supply food for wildlife. Green Alder is well suited for naturalization and ecological restoration.

Note: We use Green Alder for Alnus alnobetula subsp. crispa. This species is also known by many other common names, including Mountain Alder, Sitka Alder, and others. Please confirm the scientific name to ensure you are ordering the correct plant.

Variegated Dogwood is a small shrub that is often used in the first row of a shelterbelt, as a hedge, or for soil stabilization projects. It has the same distinctive red bark, white flowers, and berries as Red Osier Dogwood.

The key difference between the two is the leaves. Where Red Osier's leaves are green throughout, Variegated Dogwood has a white outline around each leaf, giving this shrub a distinctive look.

Green Alder Quick Facts

Variegated Dogwood Quick Facts

Lowest Price: $3.49 - SAVE UP TO 42%
Lowest Price: $5.49 - SAVE UP TO 45%
Zone: 1a
Zone: 3a
Height: 7 m (23 ft)
Height: 2.7 m (9 ft)
Spread: 3 m (10 ft)
Spread: 2.1 m (7 ft)
Light: any
Light: partial shade, full sun
Moisture: any
Moisture: any
Growth rate: fast
Growth rate: fast
Life span: short
Life span: medium
Suckering: high
Suckering: medium


Foliage: variegated white edges
Hybrid: no
Hybrid: no
Catkins: yes
Catkins: no

In row spacing: 0.9 m (3 ft)

Between row spacing: 5 m (16 ft)
Native to: AB, SK, MB, ON, NS, NB, NL, YT
Other Names: american green alder
Other Names: tatarian dogwood