Alnus formosana

Formosan Alder

Family: Betulaceae Birch


Type Tree
USDA Hardiness range 7B - 8B
Exposure Partial shade to full sun
Bloom color n/a
Water needs Moist
Landscape uses Pollard, specimen
Height 30' to 40' / 9.20m to 12.20m
Spread 15' to 25' / 4.60m to 7.60m
Growth rate Moderate
Persistence Deciduous
Leaf color Green
Fruit color Brown
Soil pH requirements Acidic, neutral, slightly alkaline
Soil type Sandy, clay, loamy
Form Pyramidal