Salix herbacea

RHS Plant Profile
dwarf willow

Save a plant

Where do you want to save Salix herbacea?

Plants I own
Wishlist
Go to My Plants

Other common names

least willow

Plants for pollinators
Shrubs
Buy this from Plant Nurseries
2 Suppliers

A dwarf shrub, forming a low mat of creeping stems, each with two or three small, broadly oval to rounded leaves. Leaves are thin, slightly glossy green, with conspicuous veins and bluntly toothed edges. Small reddish flowers appear alongside or slightly after the leaves in spring; male flowers turn yellow as the pollen ripens. Flowers on female plants are followed by seed pods that turn red as they ripen

Position

Full sun

Soil Types

Clay, Loam, Sand

Max Height

Up to 10 cm

Max Spread

0.1-0.5 metres

Size

Time to Maturity
2–5 years
Max Spread
0.1-0.5 metres
Max Height
Up to 10 cm

Growing Conditions

Clay Loam Sand
Moisture
Moist but well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

  • H1A: under glass all year (>15C)
  • H1B: can be grown outside in the summer (10 - 15)
  • H1C: can be grown outside in the summer (5 - 10)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
  • H4: hardy through most of the UK (-10 to -5)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
  • H6: hardy in all of UK and northern Europe (-20 to -15)
  • H7: hardy in the severest European continental climates (< -20)
H7

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Salicaceae
Native to GB/Ireland
Yes
Foliage
Deciduous
Habit
Matforming
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
Plant Range
Europe, N America

How to Grow

Cultivation

Grow in any deep, moist but well-drained soil in full sun. Avoid shallow chalk soil. Very tolerant of cold and exposed conditions

Propagation

Propagate by softwood cuttings in early summer or hardwood cuttings in winter

Suggested planting locations and garden types

  • City and courtyard gardens
  • Coastal
  • Cottage and informal garden
  • Rock garden
  • Wildlife gardens
  • Ground cover

Pruning

Pruning group 1

Pests

May be susceptible to aphids, caterpillars, willow leaf beetle, sawflies and willow scale insects

Diseases

May be susceptible to willow anthracnose, honey fungus and rust diseases