Northern Bayberry vs Red Alder - TreeTime.ca

Northern Bayberry vs Red Alder

Alnus rubra

Myrica pensylvanica

CUSTOM GROW

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Red Alder
Northern Bayberry

Red Alder is a fast-growing deciduous tree native to western North America. Through its nitrogen-fixing roots and nitrogen-rich leaf litter, Red Alder improves soil fertility and supports the growth of surrounding plants. This makes it especially valuable on disturbed sites following logging, construction, or fire. A classic pioneer species, it often colonizes bare ground and enhances conditions for longer-lived conifers to follow.

Red Alder stabilizes soils on streambanks and disturbed slopes, reducing erosion and aiding restoration. It also supports wildlife: birds and small mammals eat the seeds and buds, deer and elk browse the foliage, and bees are drawn to the pollen-rich catkins in spring.

Red Alder also has commercial importance, with its strong yet workable wood widely used for furniture, cabinetry, veneer, and pulp. The tree takes its name from the rusty-red color the bark turns when cut or bruised.

Northern Bayberry makes an excellent hedge or feature shrub. It will retain its leaves in warmer climates but drops them in colder areas. They produce blue-grey berries that have a wax coating on them that can be used to make candles or soaps.

In colder hardiness zones the leaves turn an attractive orange to red colour in the fall, making it a striking addition to your landscape.

Northern Bayberry is native to Nova Scotia and tolerates both drought and wet conditions. It is also a nitrogen fixer that tolerates poor soil conditions.

Red Alder Quick Facts

Northern Bayberry Quick Facts

Zone: 5b
Zone: 3a
Height: 15 m (50 ft)
Height: 2.4 m (8 ft)
Spread: 9 m (30 ft)
Spread: 2.4 m (8 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: normal, wet
Moisture: normal
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: medium


Toxicity: Warning: The wax from bayberry fruit is considered toxic and may be carcinogenic.
Bark: smooth, grey
Berries: blue-gray
Hybrid: no
Hybrid: no
Catkins: yes
Catkins: yes


Native to: BC
Native to: ON, QC, NS, NB, NL, PE
Other Names: oregon alder, pacific coast alder, western alder
Other Names: candlewood, myrique de pennsylvanie, small waxberry, swamp candleberry, tallow bayberry, tallow shrub, tallow tree, tallowshrub