SelecTree: Tree Detail
Photo Locations: Morton Arboretum - Lisle, IL
Needs ample water. Texas root rot problem in desert. Cultivars are favored over species.
Trees may be referred to as male or female.
Erect, Spreading or Weeping and requires ample growing space.
Rounded, Umbrella or Vase Shape.
Has Deciduous foliage.
Height: 50 - 80 feet.
Width: 40 - 70 feet.
Growth Rate: 36 or More Inches per Year.
Longevity Less than 50 years.
Leaves Lanceolate, Medium to Light Green, Gold, Deciduous.
Flowers Inconspicuous. Flowers in Spring. Has either male or female flowers (dioecious). Trees may be sold as male or female.
Brown Capsule, Very Small (Under 0.25 inches), fruiting in Summer.
Bark Dark Brown to Yellow Brown, Fissured.
Shading Capacity Rated as Dense in Leaf.
Shading Capacity Rated as Moderately Dense out of Leaf.
Litter Issue is Dry Fruit and Twigs.
Tree Site Conditions & Constraints
Sunset Zones 1 - 11 and 14 - 24.
USDA Hardiness Zones 2 - 8.
Exposure Full Sun to Partial Shade.
Wet to Moist Soil.
Clay, Loam or Sand Texture.
Highly Acidic to Highly Alkaline Soil pH.
Seaside Tolerance is Good in Mild Zone.
Pests & Disease Information
Resistant to Verticillium. Susceptible to Aphids, Beetle Borers, Caterpillars and Spider Mites, Anthracnose, Willow Blight, Oak Root Rot, Phytophthora, Root Rot, Rust and Sooty Mold.
Health, Safety & Environmental Concerns
Branch Strength Rated as Weak.
Root Damage Potential Rated as High.
Allergy Health Hazard.
Special Uses & Values
Cite this tree:
SelecTree. "Salix alba Tree Record." 1995-2018. Mar 17, 2018.
< https://selectree.calpoly.edu/tree-detail/salix-alba >