The aloe is a succulent plant that is indigenous to Africa. There are over 300 different species, of which 170 are found in South Africa. Aloe is well adapted for harsh climates and can survive in mountain, grassland and desert. Both the spiky leaves and the bitter tasting sap prevent animals and insects from eating it. The plants have waxy leaves and sunken pores which inhibit water loss, and their poorly developed root system means they can be easily ‘harvested’.
The oil from aloes are used in a range of products including, shampoo, vitamins, washing-up liquid and even in toilet paper. Several large trans-national companies also use aloes in the production of beauty creams. This has led to the complete uprooting of aloe plants from large areas in countries such as Kenya. As there are few plants that are able to survive in areas of very low rainfall and provide much needed protection during severe erosion events, the wholesale removal of aloe plants presents a major problem. This is especially true in terms of the sustainability of large tracts of land.
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