Green Alder vs Northern Bush Honeysuckle - TreeTime.ca

Green Alder vs Northern Bush Honeysuckle

Alnus alnobetula subsp. crispa

Diervilla lonicera

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Green Alder
Northern Bush Honeysuckle

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.

The Northern Bush Honeysuckle is a small, dense, deciduous shrub. The trumpet-like yellow flowers bloom late spring to early summer. Dark green leaves turn yellow then red in the fall. The flower nectar has a sweet honey taste that can be sucked out of the flower.

Because of its aggressive suckering habit, the Northern Bush Honeysuckle makes a great hedge, shrub border, or thicket in a woodland garden.

Green Alder Quick Facts

Northern Bush Honeysuckle Quick Facts

Lowest Price: $3.49 - SAVE UP TO 42%
Zone: 1a
Zone: 3a
Height: 7 m (23 ft)
Height: 0.9 m (3 ft)
Spread: 3 m (10 ft)
Spread: 0.9 m (3 ft)
Light: any
Light: shade, partial shade
Moisture: any
Moisture: dry, normal
Growth rate: fast
Growth rate: very fast
Life span: short
Life span: short
Suckering: high
Suckering: high


Flowers: yellow to red
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
Native to: SK, MB, ON, QC, NS, NB, NL, PE
Other Names: american green alder
Other Names: low bush honeysuckle