Laurustinus (Viburnum tinus)

Photo: Jacob van Huysum, Public domain · source

Shrub · Moschatel family (Adoxaceae)

Laurustinus

Viburnum tinus · also: Viburnum tinus

Laurustinus comes from the Mediterranean and is one of the few evergreen shrubs that flower in the middle of winter. From November to April it carries flat heads of pink buds and white, lightly scented flowers. In summer these are followed by metallic blue berries, which are poisonous. It grows 2–3 m tall, thrives in sun and shade and makes a dense evergreen hedge that still flowers.

Caution: The metallic blue berries are poisonous: if eaten they cause vomiting and stomach ache. Keep an eye on young children and pets.

  • Light

    Sun to shade

    not fussy

  • Moisture

    Normal

    no wet feet

  • Legal basis

    Any garden soil

    any pH

  • Hardiness

    Throughout Belgium

    no protection needed

  • Size

    2–3 m

    tall

  • Flowering

    December–April

Key facts
Pruning monthsApril–June
Height2–3 m
Native to BelgiumNo, planted
Good for bees, butterflies and birdsYes, for bees and birds
Poisonous to people and petsYes, take care with children and pets
FloweringDecember–April

Identify

Laurustinus: how do you recognise it?

Habit
Dense, rounded, evergreen shrub of 2–3 m.
Leaf
Opposite, 4–10 cm, oval, untoothed, dark green and glossy, with hairs in the vein axils.
Bark
Reddish young twigs, later greyish-brown.
Flower
Pink buds and white, lightly scented flowers in flat heads, from November to April.
Fruit
Metallic blue berries in summer; poisonous.
Difference from guelder rose
Guelder rose drops its lobed leaves and bears red berries.
Difference from garden privet
Garden privet has smaller leaves, white panicles in July and black berries.

Flowering: December–April · Pruning: April–June

Identify by feature: Evergreen leaves · Winter flowers · Blue berries

Looks like it, but isn’t

In your garden

Why grow it?

  • Flowers from November to April, when little else is in bloom.
  • Evergreen: a dense hedge or shrub all year round.
  • Grows in sun, partial shade and shade, on almost any soil.
  • Winter flowers for the first bumblebees and bees; berries for birds.

Laurustinus: where does it grow best?

  • Sun to shade; in sun it flowers most freely.
  • Almost any free-draining soil, chalky ones too; no wet feet.
  • Allow 2–3 m width as a free-standing shrub; as a hedge you keep it narrower.
  • Preferably sheltered from cold east winds: in hard winters the leaves can scorch.
Light
Sun to shade
Legal basis
Any garden soil
Moisture
Normal
Size
3 m tall, 2.5 m wide
Hardiness
Throughout Belgium, no protection needed

Goes well with

  • Winter heath: Pink winter flowers at its feet, in the same months.
  • Witch hazel: Fragrant yellow or orange flowers on bare branches, in front of the evergreen leaves.
  • Holly: Red berries beside the white flower heads: an evergreen winter group.

Good and bad companions

Goes well with

Maintenance

Laurustinus: when and how to plant it?

  1. Plant pot-grown plants in spring (April–May) or early autumn.
  2. For a hedge: 2–3 plants per metre.
  3. Dig a generous planting hole and mix in some compost.
  4. Water well after planting and keep the soil moist during the first year.

Care

Watering
In dry spells during the first year; after that only in long dry summers.
Feeding
A little compost in spring.
Hedge
Clip once a year, straight after flowering.
In a pot
Also grows in a large pot; water regularly and protect the pot in hard frost.

Tip: Plant it by the front door or in front of a window: you will have flowers in view all winter.

Laurustinus: when to prune it?

Pruning months: April–June.

When: After flowering, in April–June.

How:

  • Clip a hedge once a year after flowering.
  • A free-standing shrub needs little pruning: shorten overlong branches and remove dead wood.
  • An overgrown, bare shrub tolerates hard rejuvenation pruning in April; it regrows, but flowers less the following winter.

Caution: Clipping after June costs you the following winter’s flowers. Before clipping, check that no birds are nesting in the hedge.

Pruning: when and how · Pruning calendar and basic rules

Propagation

Cuttings
In summer, take 10 cm semi-ripe cuttings and root them in a pot of sandy compost under plastic.
Layering
Bend a low branch to the ground and cover it with soil; after a year it will have roots.

Laurustinus: how does it get through the winter?

Hardy throughout Belgium: no protection needed.

  • Hardy in a normal winter; in hard frost the leaves can turn brown or twigs can be killed back, but it usually regrows in spring.
  • Frost can damage open flowers; the buds simply carry on opening afterwards.

Diseases and pests

  • Viburnum beetle: Larvae and small beetles eat holes in the leaves in spring and summer. Cut off twigs with eggs (rows of small bumps) as soon as you see them.
  • Vine weevil: Half-moon notches in the leaf edges. Control the grubs with nematodes in spring or late summer.
  • Frost damage: Brown leaves after a hard winter. Wait until April, then cut out the dead parts.

Through the year

  • January: Flowering: white heads with pink buds.
  • March: Flowering continues; first bumblebees.
  • April: Flowering ends; pruning and planting.
  • May: Clip the hedge.
  • June: Last pruning: no clipping after this.
  • July: Metallic blue berries.
  • November: First flowers.
  • December: Winter flowering.

Use

What can you use it for?

Garden and landscape
Evergreen hedge or shrub that flowers in winter; tolerates partial shade.
For wildlife
Winter flowers for the first bumblebees and bees; berries for birds.

Caution: The berries are poisonous.

Good for wildlife

Bumblebees
Nectar and pollen for bumblebees, also from deep flowers and early in spring.
Bees
Nectar and pollen for honeybees and wild bees.
Birds
Berries, seeds or insects as food, or a place to nest.

You and this species

Did you know?

  • One of the few shrubs that flower in winter: good for an evergreen hedge that still flowers.
  • The blue sheen of the berries comes not from a pigment, but from a layered structure in the skin that reflects light.
  • It grows wild in the Mediterranean maquis; that is why it is somewhat sensitive to hard frost here.
  • It comes from the Mediterranean. Tinus was already its Latin name; laurustinus roughly means ‘laurel tinus’, after its laurel-like leaves.
  • The metallic blue sheen of the berries comes not from a pigment but from tiny layers of fat droplets in the skin that reflect light: a structural colour.

All species · Identification key · Pruning calendar

Laden…