Kalmia angustifolia
sheep laurel
A bushy evergreen shrub to 90cm in height, slowly forming a thicket of erect stems bearing narrow, dark green leaves. Flowers 1.5cm in width, rose-red, borne in dense terminal clusters in early summer
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Size
Ultimate height
0.5–1 metresTime to ultimate height
10–20 yearsUltimate spread
1–1.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Red | Green | ||
Autumn | Green | |||
Winter | Green |
Position
- Partial shade
Aspect
South–facing or East–facing or North–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H5Botanical details
- Family
- Ericaceae
- Native to the UK
- No
- Foliage
- Evergreen
- Habit
- Bushy
- Potentially harmful
- Harmful if eaten. Wear gloves and other protective equipment when handling. Pets (dogs, cats, rabbits, tortoises): Harmful if eaten. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
- Genus
Kalmia are evergreen shrubs with simple, leathery leaves and racemes or corymbs of bowl-shaped flowers in spring or summer
- Name status
Correct
- Plant range
- North America
How to grow
Cultivation
Grow in moist but well-drained acidic soil in partial shade
Propagation
Propagate by semi-hardwood cuttings
Suggested planting locations and garden types
- Rock garden
- Cottage and informal garden
- Low Maintenance
- Flower borders and beds
- Underplanting of roses and shrubs
Pruning
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
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