The role of buchu cultivation (Agathosma betulina & Agathosma crenulata) cultivation in livelihoods and conservation

Increased management through domestication is the predicted, and often necessary, commercialisation outcome of a wild resource which is subject to a demanding market that promotes competition amongst producers and the depletion of wild stocks. This has been the case for commercial buchu (Agathosma betulina and Agathosma crenulata), a historically wild collected plant which has been cultivated on a large-scale in selected areas of the Western Cape Province of South Africa. Buchu is an endemic, aromatic shrub around which a lucrative industry spanning diverse and distant markets has developed. Alongside its medicinal properties, buchu is primarily valued for its essential oil which is exported for use in international flavour and fragrant industries. The aim of this study was to conduct an overview of the local buchu industry with a focus on how cultivation has impacted on the general trade, the different actors involved and the conservation of the plant. A shift in buchu production to large-scale, agricultural enterprises raises certain questions for the involvement of rural harvesters in the trade, especially with regard to their inclusion and the sharing of benefits arising from commercialisation. Accordingly, this research sought to identify the social and economic impacts of buchu cultivation while also exploring the environmental impacts associated with large-scale farming of the plant. The methods employed in this research were primarily qualitative, based on semi-structured interviews conducted with key actors involved in the buchu trade, including harvesters, farmers, industry representatives and environmental authorities. The study revealed that while the harvesting of buchu is an important economic activity for harvester communities, the cultivation of buchu has played a limited role in local livelihoods with cultivation mainly being confined to large-scale, commercial operations in the hands of wealthy farmers and private processing companies. The findings of this research also shed light on the shortcomings of national access and benefit-sharing legislation which has failed to secure commercial benefits for the rural poor involved in the trade. From an environmental perspective, the cultivation of buchu has contributed to the conservation of the plant in the wild through offsetting harvesting pressures experienced by wild populations, but has also contributed to the destruction of naturally occurring vegetation