General Culture:
Best grown in sandy or rocky, medium moisture soils in full sun to light shade. Tolerates poor soils.
Noteworthy Characteristics:
Downy willow or Lapland willow is native to alpine areas in Europe and Asia including Scandanavian areas within the Arctic circle. It is a densely-branched, deciduous shrub which typically grows to 5' tall. Elliptic-oblong to lance-shaped leaves (to 2" long) are downy olive green above and woolly gray green beneath. Silvery catkins with yellow to red anthers appear in spring just before or as the leaves emerge.
Problems:
Salix lapponum has not been extensively grown in the St. Louis area, and it is not yet clear how this alpine shrub will adapt to the St. Louis climate. Willows are generally susceptible to a number of disease problems including cankers, blights, galls, leaf spots, powdery mildew and rust. Potential insect pests generally include borers, caterpillars and scale.
Uses:
Rock gardens. Slopes. Shrub borders. May be difficult to find in commerce.
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