Alder
Alnus alaskana
Betulaceae
Tree
Ornamental
About this plant
Alnus alaskana, known as Alder, is a deciduous tree in the Betulaceae family, categorized as ornamental. It thrives in full sun and prefers medium water conditions, growing to a height of 8–15 meters. It blooms with green and brown flowers in April and May and prefers loamy soil. Suitable for USDA zones 5–8.
Light
Full sun
Watering
Medium water
Soil
Loamy, Clay, Peaty
Height
10–20 m
Spread
6–10 m
Zones
3–7
Flower colors
Calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Bloom Period
J
F
M
A
M
J
J
A
S
O
N
D
Bloom Period
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Data source: Trefle.io