Northern Red Currant vs Sitka Alder - TreeTime.ca

Northern Red Currant vs Sitka Alder

Ribes triste

Alnus alnobetula subsp. sinuata

NOT AVAILABLE THIS SEASON - MIGHT RETURN

CUSTOM GROW

Northern Red Currant
Sitka Alder

The Northern Red Currant is also known as the Swamp Red currant due to its preference for moist soil. As long as the soil is wet, this shrub can live in any degree of sunlight.

The currant itself is a bright red-purple berry enjoyed by many animals and some people for its sour flavour, similar to garden red currants. The flowers of this shrub are tiny and red or greenish-purple.

Sitka Alder is a native deciduous shrub or small tree that often forms dense thickets. Its extensive root system stabilizes slopes and streambanks. Nitrogen-fixing capabilities and nutrient-rich leaf litter improve soil fertility, creating better growing conditions for surrounding plants. These qualities make it especially effective in disturbed or erosion-prone sites.
Often found in moist, high-elevation mountain environments, Sitka Alder also enhances habitat by providing cover and structure in both riparian and upland areas. Birds and small mammals utilize it for nesting, and its seeds serve as a food source.
Note: We use Sitka Alder for Alnus alnobetula subsp. sinuata. This species is also known by many other common names, including Mountain Alder, Green Alder, and others. Please confirm the scientific name to ensure you are ordering the correct plant.

Northern Red Currant Quick Facts

Sitka Alder Quick Facts

Zone: 1a
Zone: 2a
Height: 0.9 m (3 ft)
Height: 5 m (15 ft)
Spread: 0.8 m (2.5 ft)
Spread: 3 m (10 ft)
Light: any
Light: partial shade, full sun
Moisture: normal
Moisture: wet
Growth rate: medium
Growth rate: medium
Life span: short
Life span: medium
Growth form: upright to prostrate, thicket-forming
Spreading: seed - medium, layering - medium
Suckering: none


Bark: redish-brown to grey, smooth
Flowers: reddish or greenish purple
Berries: shiny, sour, bright red
Hybrid: no
Hybrid: no
Catkins: no
Catkins: yes


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Native to: AB, BC, YT, NT
Other Names: swamp red currant
Other Names: wavy leaf alder