Cutleaf Red Alder

You can identify this red alder form by its rapid growth colonizing disturbed ground after logging or fire throughout Western Washington's riparian zones and cleared sites. This cutleaf form, with deeply lobed leaves like delicate oak foliage, offers textural interest beyond the species' solid contribution to pioneer recovery. Few trees work harder to heal damaged soils while reaching 90 feet and achieving 50 feet in just 20 years.

Red alder's greatest gift is nitrogen fixation through symbiotic root nodules that enrich impoverished soils, making it invaluable for erosion control and forest restoration. Plant it on wet ground, along streambanks, or in disturbed areas where its explosive growth accelerates recovery. Expect a short lifespan (60-80 years maximum) and watch for root rot, collar rot, and canker diseases; this tree is a temporary but essential component of forest succession, not a permanent specimen tree.