Agathosma ciliaris (Sweet Anise Buchu)

Agathosma ciliaris (Buchu)
Agathosma ciliaris is a compact, evergreen indigenous shrub from South Africa’s Cape Floristic Region. Its aromatic foliage releases a pleasant fragrance when crushed, while masses of delicate pink to white star-shaped flowers appear from late winter to spring, attracting bees and other beneficial pollinators. It is an excellent choice for water-wise gardens, fynbos landscapes, rockeries, and containers.
Plant Information
Botanical Name: Agathosma ciliaris
Common Name: Buchu
Plant Type: Evergreen indigenous shrub
Growth Rate: Moderate
Mature Height: 0.5–1 m
Mature Width: 0.5–1 m
Growing Conditions
Sunlight: Full sun.
Water: Water regularly during the first year while establishing. Once established, it is drought-tolerant and only requires occasional deep watering during prolonged dry periods.
Soil: Prefers well-drained, sandy or loamy, slightly acidic soil. Avoid heavy clay and poorly drained sites.
Climate: Best suited to Mediterranean-type climates with cool, wet winters and warm, dry summers.
Features
Evergreen aromatic foliage
Masses of pink to white flowers
Attracts bees and pollinators
Drought tolerant once established
Low-maintenance
Ideal for water-wise gardens
Garden Uses
Fynbos gardens
Indigenous landscapes
Rockeries
Mixed shrub borders
Container planting
Pollinator-friendly gardens
Care Tips
Mulch to keep roots cool while maintaining good drainage.
Prune lightly after flowering to encourage dense, bushy growth.
Avoid overwatering and excessive fertiliser, especially phosphorus-rich products.
Frost Tolerance
Light frost tolerant. Protect young plants from severe or prolonged frost.
Indigenous Status
Yes. Indigenous to the Western Cape of South Africa.
Edible or Medicinal
Not edible. The aromatic leaves have traditionally been used in herbal remedies, but they are not intended for culinary use and should not be consumed without expert guidance.