Blazing star

Liatris spicataAsteraceaeHerbaceous perennial

A North American prairie perennial with dense purple bottlebrush spires that open unusually from the top downwards, and one of the most heavily worked plants in a summer border. It is a mainstay of American prairie restoration and an outstanding butterfly plant as well.

Value to bees

Nectar
Very high
Pollen
High
As a honey crop
Not a honey source
Which bees, and why
The dense florets are shallow and accessible, and the spire form gives bees a great many flowers within a short walk. It is also a principal nectar plant for monarch butterflies on migration.

Dense shallow florets on an upright spire, accessible to short and long-tongued bees alike.

Worth knowing
An outstanding summer nectar source, and among the most heavily worked prairie plants.

Flowering

In flower
July to September (northern hemisphere)

A long midsummer to late-summer flow.

Growing it

Conditions
Full sun on moisture-retentive but free-draining soil. It grows from a corm and dislikes winter waterlogging.
Size
60-120 cm tall.
Native range
Eastern and central North America, in prairie, damp meadow and open ground.
Suits
Small gardens, Large gardens, Meadow or wildflower area, Containers and window boxes
  • Full sun is essential — it flops badly in shade.
  • Grows from a corm; plant in spring and avoid heavy wet winter soil, which rots it.
  • Leave the seedheads for goldfinches, which strip them thoroughly.

What it looks like

Grassy narrow leaves with dense upright spires of fluffy purple florets, opening from the top of the spire downwards — the reverse of almost every other spike-flowered plant.

Sources

  • Assessment Report on Pollinators, Pollination and Food ProductionIntergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) (2016) · Systematic review Link
  • 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

HoneyHQ saves your cookie choice on this device. Optional analytics run only if you accept — set a preference now, or change it later on the cookies page.