About
Salix lapponum, the downy willow, is a compact, densely branching deciduous shrub to about 1.5 m with downy, grey-green leaves. Silky-grey catkins are produced before the leaves in early spring, male catkins with red anthers turning yellow as the pollen ripens. A charming and rewarding native alpine willow for a moist, sunny rock garden.
About the genus
Salix, the willows, are deciduous shrubs and trees of very diverse habit, with simple leaves and tiny flowers in catkins, male and female usually on separate plants. Some are valued for brightly coloured winter shoots, others for ornamental catkins, foliage or stature.
Growing conditions
SunlightFull sun
Soil typeClay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectEast-facing, South-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH7
Plant details
Plant typeShrubs
HabitBushy, Spreading branched
FoliageDeciduous
Height1-1.5 metres
Spread1-1.5 metres
Time to full height5-10 years
Suggested usesCity and courtyard gardens, Coastal, Cottage and informal garden, Wildlife gardens
Native toEurope to W Siberia
Care notes
CultivationGrow in any deep, moist but well-drained soil in full sun. Avoid shallow chalk soil
PruningPruning group 7, every two or three years in March, for best show of catkins
PropagationPropagate by softwood cuttings in early summer or hardwood cuttings in winter
Pest resistanceMay be susceptible to aphids, caterpillars, willow leaf beetle, sawflies and willow scale insects
Disease resistanceMay be susceptible to willow anthracnose, honey fungus and rust diseases