Wild garlic

Allium ursinumAmaryllidaceaeBulb

A woodland bulb that carpets damp deciduous woods in white starry flower heads each May, filling the air with the smell of garlic. It is a generous late-spring nectar source and one of the more accessible woodland flowers, with completely open flowers that almost any insect can work.

Caution

The leaves are easily confused with those of lily-of-the-valley and autumn crocus, both of which are seriously poisonous, and fatal poisonings from misidentification are recorded. Smell the leaf: wild garlic smells of garlic and the others do not.

Value to bees

Nectar
High
Pollen
High
As a honey crop
Not a honey source
Which bees, and why
Completely open star-shaped flowers with exposed nectaries, workable by short-tongued and small-bodied bees as well as by hoverflies and beetles. Its abundance in woodland makes it a substantial resource.

Fully open star flowers on a flat-topped head — one of the most accessible arrangements there is.

Worth knowing
A generous late-spring nectar and pollen source with completely accessible flowers.

Flowering

In flower
April to June (northern hemisphere)

A late-spring flow of several weeks, before the canopy closes fully.

Growing it

Conditions
Damp shade on rich soil beneath deciduous trees. It needs moisture and dislikes dry ground.
Size
20-45 cm tall, carpeting the woodland floor.
Native range
Europe and northern Asia, in damp deciduous woodland, particularly on base-rich soils.
Suits
Large gardens, Meadow or wildflower area, Small gardens
  • Plant in the green or sow fresh seed; dry bulbs establish badly.
  • It spreads vigorously in damp shade and can dominate a small woodland garden — plant it where that is acceptable.
  • Goes dormant by midsummer, leaving the ground bare, so plant something to follow.

What it looks like

Broad glossy strap-shaped leaves smelling strongly of garlic when crushed, with rounded heads of white six-petalled star-shaped flowers on triangular stems.

Sources

  • Field Guide to the Bees of Great Britain and IrelandBloomsbury (2015) · Field guide
  • HoneyHQ editorial synthesisHEKNO Ltd · HoneyHQ synthesis

How sources are selected and weighted is set out in the sources and evidence policy.

Guides covering this plant

Tools for planning planting

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