Smooth Alder (Alnus serrulata)

This alder develops a nicely formed small tree shape in sun. Use in average to wet soil.  The roots will add nitrogen to the soil.

Uses:  Rain gardens, bees
Bloom time:  March - April

Height:  10 to 20 feet
Space:  3 to 6 feet

Sun:  Sun to medium shade
Moisture:  Average to wet