Ulex gallii

RHS Plant Profile
western gorse

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western gorse Mike L. Grant 1998
Shrubs

a finely spiny evergreen shrub 1-2m in height, with pea-like yellow flowers 1.2cm in length, in summer and autumn

Position

Full sun

Soil Types

Sand

Max Height

1.5-2.5 metres

Max Spread

1.5-2.5 metres

Size

Time to Maturity
10–20 years
Max Spread
1.5-2.5 metres
Max Height
1.5-2.5 metres

Growing Conditions

Sand
Moisture
Well–drained
pH
Acid or Neutral

Position

Full sun
Aspect
South–facing or West–facing or North–facing or East–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)
H6

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Fabaceae
Native to GB/Ireland
Yes
Foliage
Evergreen
Habit
Bushy
Genus
Ulex are spiny evergreen shrubs with very spiny branches bearing small, simple leaves that soon fall, and often fragrant, yellow, pea-like flowers
Name Status
Correct

How to Grow

Cultivation

Grow in poor sandy soil in full sun. Will become leggy in rich soils

Propagation

Propagate by seed or semi-hardwood cuttings

Suggested planting locations and garden types

  • Cottage and informal garden
  • Wildlife gardens
  • Low Maintenance
  • Flower borders and beds
  • Hedging and screens

Pruning

Pruning group 10, every 2-3 years

Pests

Generally pest-free

Diseases

May be susceptible to honey fungus in gardens where it is present but insufficient data to determine degree of susceptibility