Spanish needle

Bidens albaAsteraceaeAnnual

A sprawling weedy daisy of Florida, the Caribbean and tropical America that flowers almost continuously and is one of the most important honey plants in the southeastern United States — a status that sits oddly with its reputation as something to pull out of a flowerbed.

Where not to plant it

A significant weed in parts of Australia, Africa and the Pacific, where it colonises disturbed ground rapidly and is difficult to remove.

Value to bees

Nectar
High
Pollen
High
As a honey crop
Major honey crop — yields a surplus in good years
Which bees, and why
The shallow composite head excludes nothing, and it is worked by honey bees, small sweat bees, butterflies and hoverflies simultaneously all year round.
Worth knowing
Among the most important sources in Florida beekeeping, and the one that carries colonies between the citrus, palmetto and gallberry flows.

Flowering

In flower
January to December (northern hemisphere)

Effectively year-round in Florida, with peaks in spring and autumn. The continuity is what makes it valuable.

When nectar flows
Steady rather than heavy, and available essentially all year, which in a landscape of short intense flows is worth more than volume.

What it does to the honey

Gives a light amber honey with a mild, faintly fruity sweetness and a clean finish — an easy honey rather than a dramatic one.

Growing it

Conditions
Full sun on any disturbed ground, tolerating drought, poor soil and mowing.
Size
0.5-1.5 m.
Native range
Tropical and subtropical America, including Florida and the Caribbean. Naturalised across much of the warm world.
Suits
Meadow or wildflower area, Farm scale
  • Not something anyone plants deliberately in its native range, and worth tolerating at the field edge where honey matters.
  • Do not introduce it outside its range.

What it looks like

A straggling annual or short-lived perennial with divided leaves and small white-rayed daisy flowers with yellow centres, followed by the barbed black seeds that stick to clothing and give it its names.

Sources

  • HoneyHQ editorial synthesisHEKNO Ltd · HoneyHQ synthesis

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

Tools for planning planting

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