Amur Maackia vs Red Alder - TreeTime.ca

Amur Maackia vs Red Alder

Alnus rubra

Maackia amurensis

CUSTOM GROW

CUSTOM GROW

Red Alder
Amur Maackia

Red Alder is a fast-growing deciduous tree native to western North America. Its fixes nitrogen, which enriches soils and supports the growth of surrounding plants. Ideal for sites with poor soil conditions, or areas disturbed by logging, construction or fire.
It provides shade in riparian areas, creating cover for fish. Its seeds and buds are eaten by birds and small mammals, while the foliage provides browse for wildlife. The catkins release clouds of pollen attracting bees and other insects.
The Red Alder gets its namesake from the rusty-red color the bark turns when bruised.

Amur Maackia is a robust and pretty tree often used for urban decoration and landscaping. This tree has coppery peeling bark that can sometimes resemble lace. Its upright clusters of small white flowers usually bloom in midsummer. Amur Maackia's Small size makes it a great choice for small yards or limited space.

Red Alder Quick Facts

Amur Maackia Quick Facts

Zone: 5b
Zone: 4a
Height: 15 m (50 ft)
Height: 8 m (25 ft)
Spread: 9 m (30 ft)
Spread: 8 m (25 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: normal, wet
Moisture: normal, wet
Growth rate: fast
Growth rate: slow
Life span: medium
Life span: long
Growth form: upright, rounded to conical
Spreading: seeds - medium, stump sprouting - medium
Suckering: low


Fall colour: brown
Bark: smooth, grey
Bark: shiny copper colour shedding in curls
Flowers: upright clusters of small white flowers
Seeds: wide flat seedpods
Hybrid: no
Hybrid: no
Catkins: yes
Catkins: no


Native to: BC
Other Names: oregon alder, pacific coast alder, western alder
Other Names: maackia