Agriculture in Lamu County is limited by the environment: the islands have limited arable land, sandy soils, and a tropical climate with distinct wet and dry seasons. Coconut farming is the primary agricultural activity, followed by subsistence cultivation of cassava, maize, and vegetables in small plots. Livestock (goats, sheep, cattle, and chickens) are kept at household level.
Coconuts are the signature crop of the Lamu archipelago. Coconut palms grow readily in the sandy, saline soils of the islands and are adapted to the tropical coastal climate. Coconut products include fresh coconuts (for domestic consumption and sale), dried coconut meat (copra) for export, and coconut oil. Coconut palms also provide materials: the wood is used for construction, fronds for weaving roofs and mats, and husks for fiber.
Coconut cultivation is relatively labor-light and suited to small plots. A household might own a small grove of 10-50 palms, which provide a steady income when copra is sold. However, copra prices are subject to global market fluctuations, and many farmers struggle with profitability. There is no significant coconut processing industry in Lamu; most copra is exported raw to processors on the mainland or internationally.
Subsistence farming occupies small plots near settlements. Maize, cassava, beans, and leafy vegetables are grown for household consumption. In wetter seasons, the variety of produce is greater. In dry seasons, production drops and some families rely more on purchased food. Water scarcity is the limiting factor: in dry seasons (January-February and July-August), lack of rainfall constrains all crop production.
Livestock are kept in small numbers. Goats are common because they are hardy and require minimal care. Sheep are raised in some areas. Cattle are few because they require significant water and feed. Chickens are nearly universal at household level. Livestock serve as an asset that can be sold in times of need, providing a savings mechanism for poorer families.
The integration of fisheries and agriculture creates a diverse livelihood system. Many families do both: farming coconuts or vegetables and also fishing. This diversification provides security: if one sector fails (bad fish catch or drought), income from the other may sustain the family. However, it also means that labor is spread thin, and neither activity may receive optimal attention.
There are no significant commercial farms or estate agriculture in Lamu County (unlike neighboring Taita-Taveta with its sisal estates). Land holdings are small and fragmented, with many families owning less than one hectare.
Extension services and agricultural inputs are limited. Farmers often lack access to improved seeds, fertilizers, or credit. Knowledge transfer is mainly through traditional methods and family experience rather than formal training. The Lamu County government provides some extension services, but coverage is limited.
Climate change poses growing challenges to agriculture. Increasingly erratic rainfall, longer dry seasons, and rising temperatures stress both crops and livestock. The 2016-2017 drought affected Lamu severely, with crop failures and livestock deaths. This drew attention to the climate vulnerability of the county.
Water scarcity is the fundamental constraint on agricultural expansion. The islands have limited freshwater resources, stored in shallow aquifers and dependent on rainfall. During dry seasons, water for human consumption takes priority, and agricultural irrigation is minimal. Climate change is making water scarcity worse. Any significant expansion of agriculture would require new water sources (desalination plants, deep wells) that are expensive and not yet developed in Lamu.
The future of agriculture in Lamu is uncertain. The migration of young people away from farming threatens the transmission of agricultural knowledge. Climate change may make some current farming practices unviable. The LAPSSET port development may create new economic opportunities that further draw labor away from agriculture.
See Also
- Lamu Fishing
- Lamu Climate
- Lamu Climate Change
- Lamu Land
- Lamu Infrastructure
- Lamu Youth
- Lamu Economic History
Sources
- Wambua, Peter M. "Agricultural Sustainability in Arid and Semi-Arid Lands: The Case of Kenya's Coast." (Journal of Arid Environments, Vol. 168, 2019).
- Thornton, Philip K. and Herrero, Mario. "Adapting to Climate Change in the Mixed Crop and Livestock Farming Systems in Sub-Saharan Africa." (Nature Climate Change, Vol. 5, No. 10, 2015).
- Lamu County Government. "Agriculture Sector Plan 2022-2027." (Various, 2022).
- Jauhiainen, Jussi S. "Livelihood Diversification in Coastal Communities: The Case of Lamu." (Maritime Studies, Vol. 13, No. 4, 2014).