Alder, "Mountain"
Alnus incana ssp. tenuifolia
A multistemmed native tree that prefers moist soil conditions, particularly along stream banks, and is incredibly hardy. Its roots fix nitrogen for the air, and can be planted on poor, rocky soils. It grows quickly and its extensive shallow roots can control soil erosion.
Mature Width:
25 - 30'
Mature Height:
25 - 30'