At least three species of chokecherry grow in Alaska but are not native to Alaska and have become an invasive species. They are commonly planted as ornamental plants but have spread and become established in the wild, displacing native vegetation such as willow that moose prefer.
Do chokecherry trees spread?
It is a good erosion control plant because it can form thickets and spread by rhizomes. Wildlife: Chokecherry is important to many wildlife animals. Birds, rabbits, hares, rodents and bears all seek out and eat its fruit. It provides food, cover and nesting habitat for a variety of birds.
Do chokecherry trees have deep roots?
They have a deep rhizomatous root system that extends beyond the drip line of the tree. Due to this, chokecherry plants are prone to suckers, particularly if the roots are damaged. It is best to plant them in an area where suckering can be tolerated.