Home / Environment / South Africa's Succulent Solution to Land Degradation
South Africa's Succulent Solution to Land Degradation
9 Sep
Summary
- Spekboom cuttings planted in 1976 now show land recovery.
- Millions of spekboom cuttings used in large-scale restoration.
- Fencing is crucial for young spekboom survival and restoration.
A humble spekboom planting on a South African farm in 1976, intended to combat erosion, has revealed a remarkable capacity for ecological restoration. This initial intervention on a steep slope in the Eastern Cape not only eased flooding but, over more than four decades, fostered the return of diverse vegetation and wildlife.
The success of this early planting led to a large-scale experiment. By 2007, the South African government initiated extensive restoration efforts, planting millions of spekboom cuttings across over 1.3 million hectares of degraded thicket land in the Eastern Cape.
These ambitious projects highlighted a critical lesson: while spekboom is resilient, young plants require protection from livestock, such as goats and sheep, to establish successfully. This emphasizes that effective restoration hinges on safeguarding new growth.
One significant success story involves Pieter Kruger's farm in the Baviaanskloof. After experiencing severe erosion and water scarcity, his 1,500 hectares were replanted with millions of spekboom cuttings. This restoration proved effective during a major flood, slowing runoff and allowing more water to seep into the soil, demonstrating the land's renewed resilience and economic potential through ecotourism.
