Alnus rhombifolia
White Alder, Western Alder
Description
White Alder is a deciduous tree with spreading or ascending branches and downward pointing tips. It has coarse teeth and dark green leaves. It is very fast growing 50'-90' tall with a 40' spread. It is very heat and wind tolerant and is a native to California. Green yellow flowers appear in spring. During winter, small cones decorate bare limbs.
Sun
Full, Half, Shade
Water
Medium, Extra in Summer
Growth Rate
Fast
Soil Type
Sandy, Clay, Loam, Rocky
Soil Condition
Average, Moist
Soil pH
Neutral, Basic
Adverse Factors
n/a
Change spray sprinklers to low-flow bubbler or drip systems. Shrubs and trees are ideal candidates for this type of irrigation because the water is applied directly to the root zones.