Description
🌿 Sutherlandia frutescens—also known locally as “Cancer Bush” or “Kankerbos”—is a striking South African medicinal shrub with silvery-grey foliage and bold orange-red blooms. It’s deeply woven into traditional healing practices and also makes a resilient addition to low-maintenance landscapes.
🔍 Plant Profile
- Botanical Name: Sutherlandia frutescens (syn. Lessertia frutescens)
- Family: Fabaceae (Legume family)
- Form: Soft-wooded shrub, typically 1–1.5m tall
- Foliage: Silvery grey, pinnate leaves with a fine texture
- Flowers: Bright red to orange, pea-like, appearing mainly in spring and early summer
- Water Needs: Drought-tolerant once established
- Soil Preference: Well-drained, sandy or loamy soils
- Sun Exposure: Full sun; tolerates semi-shade
- Growth Habit: Fast-growing, often short-lived but self-seeding
🌱 Traditional & Modern Uses
- Widely used in indigenous medicine to support immune function, reduce stress, and aid in recovery from chronic illness but scientific validation of these claims are still being pursued (sources: https://www.sciencedirect.com/science/article/abs/pii/S0378874104003058, https://www.mdpi.com/2223-7747/14/14/2086, https://pmc.ncbi.nlm.nih.gov/articles/PMC3876690/, https://cansa.org.za/files/2021/07/Fact-Sheet-and-Position-Statement-on-Sutherlandia-Frutescens-July-2021.pdf) although extracts from the plant has shown to have distinct health benefits.
- Investigated for anti-inflammatory and adaptogenic properties
- Adds architectural and functional beauty to medicinal gardens, rockeries, and wildlife-friendly spaces
🌼 Landscape Appeal
Perfect for:
- Water-wise gardens and fynbos plantings
- Medicinal-themed displays or indigenous heritage sections
- Adding contrast with its silver foliage and bold bloom tones




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