Cinchona cultivation in British India was a government-directed program that aimed to establish plantations of South American cinchona trees in the Indian subcontinent. This would allow them to manufacture cinchona alkaloids, particularly quinine, to treat malaria. Beginning in 1859, it produced two main plantation and factory systems: one in the Nilgiri Hills of the Madras Presidency and another around Mungpoo in the Darjeeling district of the Bengal Presidency. The program was an effort to secure a cheaper supply of antimalarial medicine for colonial India.
Officials presented the idea as a humanitarian project that would give an effective malaria treatment to India's poor. However, in practice, it would benefit the health of colonial troops and officials and reduce government dependence on imported bark, while supporting British rule in malarial regions. From 1860-61, Clements Markham led expeditions to bring living plants and seeds from the Andes region to India. Botanists including William Graham McIvor and Thomas Anderson then tested the viability of different species across southern India and the eastern Himalayas. By the mid-1860s, government plantations were created in both regions, and further trial runs were being held in other hill districts.
The plantations failed to make India self-sufficient in quinine. The British program favored the production of inexpensive mixed alkaloids, whereas the competing industry in Dutch Java developed high-quinine strains and had a more tightly integrated commercial system, resulting in cheaper goods. Due to this, Java dominated the world bark market by the early twentieth century, and India remained a large consumer and importer of it. In Bengal, quinine from Mungpoo was sold in one-pice packets through post offices and other local agents from the 1890s, creating an extensive state drug-distribution network.
After Indian independence in 1947, the government of West Bengal inherited the rights to the eastern plantations. Modern synthetic antimalarials and insecticides took favor over quinine usage, but the parts of the public-sector industry as well as some plantations survived.
Background The bark of cinchona trees, traditionally native to the Andean regions of South America, had been used in Europe against intermittent fevers ever since the seventeenth century. In 1820, the French chemists Pierre Joseph Pelletier and Joseph Bienaimé Caventou isolated quinine and cinchonine from the bark. Quinine's subsequent commercial production increased demand for cinchona bark and made the chemical assay of bark important to traders and manufacturers. By the 1850s, European officials and botanists feared that destructive harvesting and unstable supplies in South America would limit access to medicine which was increasingly becoming necessary to colonial armies and administrations.
Both the Dutch and British governments made attempts to move cinchona out of the Andes. These attempts formed part of a wider nineteenth-century system in which botanical gardens collected and redistributed economically useful plants. Kew Gardens in South London served as the metropolitan center of the British network. Its directors advised the India Office, received specimens, organized their onward shipment and remained involved in the Indian cultivation program. India had already been used for experiments with imported crops such as tea; cinchona would be a crop that served a medical purpose.
The British medical official John Forbes Royle urged the government in 1852 and again in 1857 to introduce quinine-yielding cinchona to India. He argued that plantations would reduce expenditure and enable government to sell a cheap febrifuge. The policy was often initially described as non-commercial and benevolent, but its first beneficiaries primarily included British troops and colonial servants, as their vulnerability to malaria carried military and fiscal costs. The historian V. R. Muraleedharan described effective treatment and humanitarian ideals as linked but ultimately unfulfilled aims of the colonial "cinchona policy".
Transfer and establishment South American expeditions In 1859, the India Office placed Clements Markham in charge of an expedition to the Andes to acquire cinchona plants and seeds. Because Markham was not a trained botanist, Kew Gardens recruited Richard Spruce and the gardener Robert Cross to assist him; G. J. Pritchett worked separately in Peru. They sought out many types of bark tree across Peru, Bolivia and Ecuador, mainly relying on local cultivators and collectors. Simultaneously, they had to work against efforts by South American governments to restrict the export of seeds. Kew was the main staging point for the recovered specimens, which were carried in Wardian cases to London by sea.
Transit mortality of the plants was high. Four hundred Cinchona calisaya plants collected by Markham reached Ootacamund, India but died shortly. A shipment associated with Cross and Spruce ended up going better: 463 red-bark plants, then called C. succirubra, and six C. calisaya reached Ootacamund on April 9, 1861. These plants formed the basis for many of the southern Indian experiments. Plants continued to circulate among Kew, India, Ceylon and Java throughout the 1860s.
Thomas Anderson, the superintendent of the Calcutta Botanic Garden, visited the Dutch plantations in Java in 1861. He examined their climates and methods and reported 40,000 seeds and 412 plants of C. calisaya, C. pahudiana and C. lancifolia. Trade continued in both directions: the Javanese government sent plants and large consignments of seed to British India, while Indian plantations later supplied material and trained staff to other proposed growing regions.
Nilgiri and Bengal plantations
William Graham McIvor, superintendent of the government garden at Ootacamund, prepared the primary southern cinchona reception station. Experimental planting extended across the Nilgiri Mountains to Dodabetta, Neddivattam, Avalanche and Malkoondah, and to prospective sites in Coorg and the Annamalai Hills. Markham and Anderson disagreed over whether exposed highland sites or shaded forest best replicated Andean conditions, resulting in both types of sites being considered. By 1871, the four government Nilgiri sites at Dodabetta, Naduvattam, Pykara and Malkoondah covered the officially fixed total of about . Government and privately grown bark was being consigned to London, and the initial sales encouraged further private planting.
In Bengal, Anderson first tried growing cinchona on the Sinchal ridge near Darjeeling. Cold temperatures forced a move to Lebong, and in June 1864 the main experiment shifted to Rungbee. Rungbee and the adjacent settlement of Mungpoo later became effectively interchangeable names in official accounts. The site developed into the center of the Bengal government plantations. By 1875, more than three million trees were reportedly growing there, and the plantation was exchanging seeds and information with other colonial stations.
Officials distributed seedlings beyond the government estates and encouraged private trials. Cinchona was tested alongside tea, coffee and teak in Kangra, Assam, Darjeeling and Malabar, as well as in Ceylon and Burma. Most of these ventures remained smaller or shorter-lived than the main government systems. Their results nevertheless challenged the monopoly on goods imported from South America or Java.
Cultivation and labor Species and methods The early plantations focused on red bark, C. succirubra, and crown bark, C. officinalis. Red bark was relatively hardy and propagated readily, but it contained relatively little quinine and larger proportions of other cinchona alkaloids that were lower in demand. C. calisaya and later C. ledgeriana could yield more quinine but were harder to establish. These differences became more important as pharmaceutical manufacturers increasingly demanded bark with a high and predictable quinine content. Samples from India were therefore sent to chemists including John Eliot Howard in London for assay.
By 1866, around 30 government and private plantations had been established in the Nilgiri Mountains. McIvor initially harvested alternate branches, but later promoted a method known as mossing: workers removed vertical strips of bark from a trunk and covered the exposed surface with moss to encourage new bark to form. Howard's assays suggested that this renewed bark could theoretically contain more alkaloids. Other specialists favored coppicing the trees or the traditional shaving method used in Java.
In Bengal, seeds were raised in nurseries before workers transplanted saplings onto terraced hillsides during the monsoon. Shade trees and legumes were planted among the cinchona to shelter young trees and reduce soil exhaustion. A common cycle involved coppicing mature trees for bark after about eight years and uprooting them for a final harvest at roughly sixteen years. Bark was stripped from the trees, dried in sheds and transported to the factory for grinding and chemical processing. Methods changed with species, location and the condition of the soil; repeated planting eventually was found to result in reduced yields and alkaloid content.
When Mungpoo's available land and older soils became inadequate, the Bengal government opened Munsong east of the Teesta River in 1901. Its warmer slopes favored yellow-bark varieties. By 1911 it held more than 1.5 million trees, predominantly C. calisaya and C. ledgeriana, and its bark was both richer in quinine and cheaper to produce than Mungpoo's. Munsong became the principal source of bark for the Mungpoo factory, although transport across the river and the shortage of a settled workforce resulted in difficulties in production.
Work and settlement
In the Nilgiri Mountains, establishing the Dodabetta station involved clearing shola forest and displacing indigenous residents. The southern program also used Chinese convicts transferred from the Straits Settlements. During the famine of 1877, colonial observers described labor as plentiful and cheap, conditions that enabled private planting to expand despite the crop's long wait for a return on investment.
The plantations transformed mountain land as well as plant life. At Rungbee and Mungpoo, colonial descriptions of supposedly empty forest ignored existing Lepcha settlements and shifting cultivation. The government reserved large tracts for timber and possible cinchona expansion, restricting other claims to the land. The historian Rohan Deb Roy connected the program to the displacement of Lepcha cultivators and to the use of marginalized workers.
The Bengal estates recruited thousands of Nepali-speaking workers from Darjeeling and neighboring Himalayan regions. Many later identified as Gorkhas. The government offered wages, housing and plots for subsistence farming to attract families to remote plantations and stabilize a mobile workforce. Workers grew vegetables and kept livestock, while using nearby forests for fuel and building material. This combination of wage labor and household land differed from neighboring tea estates, where a larger amount of the available ground was planted with the commercial crop.