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Lavandula angustifolia 'Ashdown Forest'
  • RHS Plants for pollinators

English lavender 'Ashdown Forest'

A shrub up to 60cm high, with an erect, dense, neat habit, evergreen, aromatic, linear, green leaves up to 4cm long, and flowering stems up to 18cm long topped by spikes 2-3cm long of fragrant, soft violet flowers around midsummer

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Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
0.5–1 metres
Growing conditions
Sand
Chalk
Loam
Moisture
Well–drained
pH
Neutral, Alkaline, Acid
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Purple Green
Autumn Green
Winter Green
Position
  • Full sun
Aspect

South–facing or West–facing or East–facing

Exposure
Exposed or Sheltered
Drought resistance
Yes
Hardiness
H5
Botanical details
Family
Lamiaceae
Native to the UK
No
Foliage
Evergreen
Habit
Bushy
Genus

Lavandula are small aromatic evergreen shrubs with usually narrow, simple, entire, toothed or lobed leaves and small tubular flowers in dense spikes in summer

Name status

Accepted

How to grow

Cultivation

Grow in full sun in well-drained soil; for more advice, see lavender cultivation

Propagation

Propagate by semi-ripe cuttings in late summer, or by softwood cuttings of new growth in early summer

Suggested planting locations and garden types
  • Wildlife gardens
  • Gravel garden
  • Coastal
  • Mediterranean climate plants
  • Cottage and informal garden
  • City and courtyard gardens
  • Flower borders and beds
  • Cut flowers
Pruning

Pruning group 10, in early spring or mid-spring

Pests

May be susceptible to rosemary beetle, and to cuckoo spit (froghopper or spittle bug nymphs)

Diseases

May be susceptible to grey moulds (Botrytis) and honey fungus (rarely)

Get involved

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