Alnus subcordata
The Caucasian alder, Alnus subcordata, is an ornamental deciduous tree that grows 10–15 meters tall. It prefers full sun and medium watering, thriving in loamy soil, and is suitable for USDA zones 6–9. This tree produces brown and green flowers in spring.
Light
Full sun
Watering
Medium water
Soil
Loamy, Clay
Height
10–20 m
Spread
8–15 m
Zones
7–10
Flower colors