Northern Red Currant vs Sitka Alder

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.

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.

Compare Sitka Alder with

Compare Northern Red Currant with