Cornus alba ‘Siberian Pearls’
Cornus alba ‘Siberian Pearls’ is a medium (height 1.5-2.5m x spread 1.5-2.5m) deciduous shrub with a suckering habit. Left unpruned it can become a dense thicket. In gardens it is usually regularly coppiced to encourage the new stems that are bright crimson throughout the winter. The ovate leaves turn red-purple in the autumn, especially in sunnier aspects. The flowers are small and cream coloured, held in terminal clusters, and followed by bluish-white berries. The cultivar ‘Siberian Pearls’ is a particularly free-fruiting selection especially if not pruned severely.
Cornus alba selections are valuable additions for winter interest providing colour from October to March.
Grows in most conditions, in sun or partial shade.
Cut back hard annually (coppicing or stooling) before or just after bud break in March-April (pruning group 7) https://www.rhs.org.uk/advice/profile?pid=161
To maximise fruiting do not cut all stems back hard each year.
Feed with a general purpose fertiliser after pruning a water well in dry summers to ensure good regrowth.
Plant bare-root transplants when dormant or container-grown plants at any time.
Generally free from pests and diseases, seems to be resistant to cornus anthracnose.
Propagate by hardwood cuttings in a frame after leaf fall.