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Portrait of Box

Nature · Trees

Box

Native · evergreen, to 12 m · chalk and limestone slopes, e.g. Box Hill

Buxus sempervirens — Buxaceae

Common box is a slow-growing native evergreen of chalk and limestone hillsides, best known wild at Box Hill in Surrey and on the Chilterns and Cotswolds. It is also the classic topiary and hedging plant of formal gardens. Its dense yellow wood is the heaviest of the native timbers and will not float. All parts are toxic.

How to know it

Whole tree of Box
Whole tree No machine-readable author provided. MPF assumed (based on copyright claims). · CC BY 2.5
Leaf of Box
Leaf Didier Descouens · CC BY-SA 3.0
Bark of Box
Bark Photo (c)2007 Derek Ramsey ( Ram-Man ) · CC BY-SA 2.5

How to spot them

  • ▸Small oval leathery glossy dark green leaves, 10–25 mm, on short stalks
  • ▸Evergreen with a sweet, sometimes unpleasant, smell when crushed
  • ▸Green-yellow flower clusters in April–May, several male with one female
  • ▸Woody brown seed capsule
  • ▸Wild on chalk and limestone slopes; clipped in gardens

How to know it

A slow-growing evergreen with tiny leathery oval leaves, best known wild on a Surrey hill that gave it a name

Box — Box Hill.

The heaviest native timber, which will not float in water, used for engraving blocks and violin pegs

Box.

Sprigs of it were given to mourners at funerals to throw onto the coffin

Box.

A garden hedge and topiary plant devastated by a blight and, since 2011, by a moth caterpillar that can defoliate it in days

Box — box blight and box-tree caterpillar.

All parts of this shrub are toxic and can irritate skin or upset the stomach if ingested

Box.

Native from southern England to Morocco and Turkey, with wild colonies in the North Downs, Chilterns and Cotswolds

Box (Buxus sempervirens).

Quick-fire facts

  • •Buxus sempervirens: sempervirens means always green
  • •Woodland Trust: the heaviest of the native timbers and will not float
  • •The best-known wild population is at Box Hill in Surrey; others are on the North Downs, Chilterns and Cotswolds
  • •Box wood is yellow, hard and fine-textured, used for wood engraving and musical instruments
  • •Box-tree caterpillars were detected in Britain in 2011 and can defoliate plants in days
  • •Box blight is a fungal disease causing bare patches and dieback
  • •All parts are toxic
  • •Sprigs of box were thrown on coffins by mourners
  • •Can live several hundred years and flowers in April and May

Drill it — 7 cards

1 / 7new card

Sources