Care of the shrub Sutherlandia frutescens or Cancer bush |
The genus Sutherlandia, family Fabaceae, includes 6 species of shrubs native to southern Africa. Some species are: Sutherlandia frutescens, Sutherlandia speciosa, Sutherlandia humilis. Common names: Balloon pea, Cancer bush. This species is native to South Africa. They are fast-growing (but short-lived) evergreen shrubs that reach 2 meters (6.56 feet) in height. They have odd-pinnate leaves with dark green oval leaflets that contrast with the lighter midrib. The attractive and showy red flowers are shaped like a butterfly. They bloom in spring. They produce edible fruits in the shape of a swollen pod that are very decorative. Sutherlandia frutescens is used in gardens by the sea, in rockery, as isolated specimens, in bushy groups and in pots and planters for patios and terraces. This easy-to-grow rustic plant needs full sun exposure and high temperatures. Cancer bush resists frosts down to -8 ºC (17.6 ºF). The soil must be very well drained; use a garden soil with coarse sand. Balloon pea can grow in poor, dry soils. It does not resist transplantation well. Water moderately waiting for the soil to be completely dry; Sutherlandia frutescens resists long periods of drought. Cancer bush can be pruned in late winter to remove damaged or dry branches. Sutherlandia frutescens is a plant very resistant to pests and diseases. Balloon pea is propagated from seeds sown in spring in their final location. |
Images of the shrub Sutherlandia frutescens or Cancer bush |