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Sarcococca hookeriana var. digyna
  • RHS Plants for pollinators

sweet box

A small, suckering evergreen shrub with green or purplish stems, narrowly lanceolate mid-green leaves and clusters of small, creamy-white, fragrant flowers. Berries black

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Size
Ultimate height
0.5–1 metres
Time to ultimate height
5–10 years
Ultimate spread
1–1.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Green Black
Autumn Green
Winter White Green
Position
  • Full shade
  • Partial shade
Aspect

South–facing or North–facing or East–facing or West–facing

Exposure
Sheltered
Hardiness
H5
Botanical details
Family
Buxaceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Suckering
Potentially harmful
Fruit are ornamental - not to be eaten. Wear gloves and other protective equipment when handling Pets: Fruit are ornamental - not to be eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Genus

Sarcococca are compact, sometimes suckering evergreen shrubs with simple, leathery leaves and tiny, fragrant creamy-white flowers in winter or spring, followed by red, purple or black berries which may persist into the following winter

Name status

Correct

Plant range
W China

How to grow

Cultivation

Grow in moderately fertile, moist but well-drained humus-rich soil in shade. Full sun may be tolerated when planted in damp soil. Also tolerant of atmospheric pollution, dry shade and neglect

Propagation

Propagate by semi-hardwood cuttings in late summer or propagate by seed sown in containers outdoors in autumn or spring

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Wildlife gardens
  • Low Maintenance
  • Flower borders and beds
Pruning

Pruning group 8

Pests

Generally pest-free

Diseases

May be susceptible to honey fungus

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