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Salix bockii
  • RHS Plants for pollinators

A deciduous shrub, with spreading, reddish stems that are coated in fine grey down when young. Leaves are small, green and oblong to oval-shaped, and covered with tiny fine hairs. Greyish catkins are produced sometimes in late spring, more frequently in late summer or early autumn; male catkins have yellow anthers

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Size
Ultimate height
1–1.5 metres
Time to ultimate height
5–10 years
Ultimate spread
1–1.5 metres
Growing conditions
Clay
Loam
Sand
Moisture
Moist but well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Grey Silver Green
Summer Grey Silver Green
Autumn Grey Silver Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

East–facing or South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Salicaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus

Salix are deciduous shrubs and trees of diverse habit, with simple leaves and tiny flowers in catkins, male and female usually on separate plants. Some are valued for their brightly coloured winter shoots, others for their foliage or showy male catkins

Name status

Correct

How to grow

Cultivation

Thrives in deep, moisture retentive soil, ideally in full sun. Will tolerate some waterlogging, but dislikes shallow chalk

Propagation

Propagate from hardwood cuttings

Suggested planting locations and garden types
  • Cottage and informal garden
  • Wildlife gardens
  • Hedging and screens
Pruning

Pruning group 1 or pruning group 7

Pests

May be susceptible to aphids, caterpillars, gall mites, flea beetles, sawfly larvae, and willow scale

Diseases

May be susceptible to willow anthracnose, watermark disease, willow heart rot, rust diseases, crown gall, honey fungus, root rot, silver leaf, and tar spot

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