Following the end of World War II, the British Labour government launched a peanut cultivation program in what is now Tanzania, then known as Tanganyika. The goal was to clear 3,210,000 acres—about 1.3 million hectares—of dense bush to plant peanuts. The initiative, launched in 1947, aimed to address a shortage of fats in post-war Britain by producing peanut oil to replace margarine. However, the first harvest, from 1947 to 1948, yielded just 1,600 tonnes of peanuts—only 2.8% of the target of 56,920 tonnes. The program, which had no prior research or pilot testing, quickly ran into problems.
The Ministry of Food, led by John Strachey, had promoted the project in 1946-1947, believing that peanut oil could help meet the nation's dietary needs. The British Cabinet approved the plan in January 1947, and equipment was sent to Tanganyika. According to the Museum of English Rural Life at the University of Reading, the preliminary research lasted only seven weeks, and no pilot project was conducted before implementation. The plan called for clearing land in the regions of Kongwa, Urambo, and the South Province by 1952, with production targets of 56,920 tonnes in 1948 and 277,676 tonnes in 1949.
However, the project faced numerous challenges. In Kongwa, the program’s headquarters near Dodoma, researchers like Matteo Rizzo noted that poor rainfall and difficult soil conditions led to the breakdown of machinery. The 1947-1948 harvest reached just 1,600 tonnes, barely enough seed for the next year’s planting. In 1949, John Strachey presented figures to the House of Commons, noting that the yield was only 245 pounds of peanuts per acre, far below the original estimate of 750 pounds. He cited drought as a major factor. The harvest for 1949 was even worse, reaching just 2,150 tonnes—less than 1% of the 277,676 tonnes that had been planned.
By 1951, the program had been officially abandoned, with the government acknowledging a loss of 36 million pounds sterling. This was more than one and a half times the project’s original budget. The TIME magazine of November 14, 1949, had already dubbed the initiative “on the rocks,” highlighting the enormous financial investment and the lack of results. The project had already begun to shrink in scope before its official end, with parts of the equipment being moved to the South Province and some areas, like Urambo, becoming experimental stations. In 1953, the affair was described as “the worst fiasco in recent British colonial history,” a testament to the ambitious yet poorly planned effort.
British Peanut Scheme in Tanganyika Proves a Major Colonial Failure
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