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Photo: JMK, CC BY-SA 3.0 (via Wikimedia Commons)

Bietou (Bush Tick-Berry)

Osteospermum moniliferum

Also known as Bush Tick-berry, Bitou Bush, Boneseed, Weskusbietou, Tick-berry

At a glance
Family
Asteraceae (Daisy family)
Type
Evergreen coastal shrub
Parts used
Flowers and foliage, mainly for garden and craft use rather than herbal preparation
Size
3 to 10 feet tall and wide, rounded and sprawling
Bloom
Golden-yellow daisy flowers, heaviest bloom in late winter through spring, with scattered flowering most of the year
Habitat
Coastal dunes, sandy flats, and disturbed fynbos and thicket margins along the South African coast
Acquisition
Grow or buy
This plant in HerbSense

Key benefits

Stabilizes shifting coastal dunes
Attracts bees, butterflies, and birds
Hardy in poor, sandy soil
Long, generous flowering season

Traditional uses

Bietou is one of the great pioneers of the South African coast, often the first shrub to green a dune or a stretch of burned fynbos after fire has passed through. Coastal communities have long valued it less as a medicine chest than as a landscape ally, planted and left to spread for the way its tangled roots hold sand in place against wind and tide. Its sticky, dark seeds cling to the fur of passing animals like little ticks, which is how the shrub earned its common name and how it has quietly hitched rides along the coastline for generations. Unlike many of its Asteraceae cousins, it was never widely adopted as a healing herb, and its reputation rests instead on its toughness and its generosity to bees and birds.

How to grow & use it

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Pairs well with
  • Restios
  • Pelargoniums
  • Coastal buchu
Substitutes
  • Arctotheca (dune spinach) for dune stabilization
  • Osteospermum ecklonis for a garden daisy with similar habit
Choose it when

For the first green on a burned dune, and gold that holds the coastline together.

Did you know?

The species name moniliferum comes from Latin for necklace-bearing, a nod to the way its small fruits cluster along the stem like beads strung on a cord.

Safety

Not used as an internal medicine; its pollen and sap can irritate skin or trigger reactions in people sensitive to ragweed or other daisy family plants. It is considered invasive in parts of Australia and New Zealand, where planting may be restricted.