If you asked ten Nigerian agricultural investors in Lagos to name Nigeria’s top export crops, most of them would say cocoa, cashew, and possibly ginger. Very few would mention sesame. Yet according to the International Trade Centre, Nigeria is consistently among the top five global exporters of sesame seeds by volume, with exports exceeding 500,000 tonnes in some years, generating hundreds of millions of dollars in foreign exchange. The crop grows across a wide belt of northern Nigeria, requires relatively low inputs compared to most cash crops, has a short production cycle of approximately 90 to 120 days, and commands strong and consistent demand from buyers in Japan, China, South Korea, Turkey, and across the Middle East.

The relative invisibility of sesame in Nigerian agricultural investment conversations is partly a geographic disconnect. Most serious agricultural investment discussion in Nigeria happens in Lagos, Abuja, and the southwest, while sesame production is concentrated in Jigawa, Borno, Yobe, Niger, Nassarawa, Benue, Kogi, and Taraba states. Investors who do not have exposure to northern Nigerian agriculture simply do not encounter the crop in their day-to-day networks.

That gap represents an opportunity. This article covers what sesame farming actually involves, what it costs, what it earns, who the buyers are, and what risks investors need to understand before committing capital to what could be one of the most compelling short-cycle export crop investments available in Nigeria today.

Nigeria’s Position in the Global Sesame Market

Sesame, known scientifically as Sesamum indicum, is one of the oldest cultivated oilseed crops in the world. It is the primary source of sesame oil, which is used extensively in food manufacturing, cosmetics, and pharmaceutical applications globally. The seeds themselves are consumed directly in food products across Japan, South Korea, China, Turkey, and the Middle East, where demand for high-quality white sesame seeds is both large and consistent.

Nigeria exports primarily white sesame seeds, which are the variety preferred by Japanese and Korean food manufacturers for sesame oil pressing and direct food use. Nigerian white sesame is particularly valued for its high oil content, which typically ranges between 50 and 55 percent, and for its clean, mild flavour profile that suits the quality requirements of Asian food processors. According to data published by the International Trade Centre for 2023, Nigeria exported approximately 580,000 metric tonnes of sesame seeds valued at over $650 million, making it one of the country’s most significant non-oil agricultural export commodities.

Japan is Nigeria’s single largest sesame buyer, taking the majority of export volume primarily through Japanese trading houses that have maintained purchasing relationships with Nigerian exporters for decades. China, South Korea, Turkey, and Lebanon are the other major destinations. The demand from these markets is not seasonal. It is year-round and driven by industrial food manufacturing requirements that do not fluctuate with local harvest cycles the way domestic Nigerian food markets do.

Where Sesame Grows in Nigeria and Why Location Matters

Sesame is a warm-season crop that requires a long dry period after flowering and pod development for the seeds to mature and dry on the plant. This makes it well-suited to the savannah and Sudan-Sahel climatic zones of northern and north-central Nigeria, where the rainy season provides adequate moisture for vegetative growth and the dry season arrival coincides with the crop’s maturation and harvest phase.

Jigawa State is the single largest sesame-producing state in Nigeria, accounting for a significant proportion of total national production. Borno, Yobe, and Katsina are major producers in the northeast and northwest. Niger, Nassarawa, Benue, Kogi, and Taraba produce meaningful volumes in the north-central and middle belt zones. Each producing area has different soil types, rainfall patterns, and market infrastructure, which affects both the agronomy and the post-harvest logistics of sesame production in that location.

For investors based in the south who want exposure to sesame farming, the practical model is investment through a farm management company or an aggregator with an established operational presence in one of the producing states. The agronomy, the supervision requirements, the post-harvest handling, and the export market connections all require knowledge and presence in the producing area that a remote investor without local roots cannot easily replicate independently.

The Agronomy: What Sesame Actually Requires

Sesame is often described as a low-input crop, which is broadly true in comparison to more demanding crops like tomatoes or cocoa, but this characterisation can create the wrong impression that it requires no management. A sesame farm that is managed poorly will produce significantly below its yield potential and may produce grain of a quality that does not meet export specification, which eliminates the price premium that makes sesame an attractive investment in the first place.

Sesame requires well-drained, sandy loam or loam soils with a pH between 5.5 and 7.0. It is highly sensitive to waterlogging, particularly in the early stages of establishment, and will not perform well on poorly drained, heavy clay soils. The seed is very small, which means seedbed preparation must be thorough to achieve good seed-to-soil contact and uniform germination. Broadcasting on a poorly prepared seedbed is one of the most common causes of patchy stands and reduced yield on Nigerian sesame farms.

Planting is done at the onset of the rainy season, typically between June and July across most northern Nigerian producing states. The crop is planted by broadcasting or drilling in rows, with seed rates of between 3 and 5 kilograms per hectare depending on the variety and the planting method. The most widely used commercial varieties in Nigeria are the open-pollinated white-seeded varieties developed at the Institute for Agricultural Research in Zaria, including IAR 49-79 and other improved varieties released by the institution.

Weed management in the first four weeks after planting is the most critical agronomic activity on a sesame farm. Sesame seedlings are small and slow-growing in the first two to three weeks and are easily overwhelmed by competing weeds. A single round of pre-emergence herbicide followed by one or two manual weeding operations in the first month is the standard management approach on well-run Nigerian sesame farms. After canopy closure, sesame is competitive enough with weeds to require minimal further weeding until harvest.

Harvest timing is one of the most important and most often misjudged decisions in sesame farming. The pods must be harvested before they begin to shatter and release their seeds, but after the lower pods have fully matured. The standard indicator of harvest readiness is when the lower pods on the plant begin to turn yellow and the leaves in the lower half of the plant start to drop. Harvesting too early reduces yield significantly as upper pods have not fully filled. Harvesting too late results in shattering losses as mature pods open and seeds fall to the ground.

The Cost and Revenue Picture Per Hectare

Sesame is one of the most cost-efficient export crops to produce in Nigeria. Its input requirements are modest, its labour requirement is concentrated in two relatively short periods of the cycle at planting and at harvest, and the post-harvest handling, while important, requires no expensive equipment for small to medium scale operations.

Land preparation for one hectare of sesame in the northern Nigerian producing states costs between ₦40,000 and ₦80,000 depending on whether mechanised tillage is used or manual preparation. Seed for one hectare at the recommended seed rate costs between ₦15,000 and ₦30,000 depending on the variety and whether the farmer is using retained seed from a previous cycle or purchasing fresh certified seed. Herbicides and any fertiliser applied add between ₦30,000 and ₦60,000. Labour for planting, weeding, and harvest adds between ₦60,000 and ₦120,000 per hectare. Post-harvest cleaning, drying, and bagging add a further ₦20,000 to ₦40,000. Total production cost per hectare for a well-managed sesame farm in northern Nigeria sits between ₦165,000 and ₦330,000.

Yield for well-managed sesame in Nigeria’s producing states ranges between 600 and 1,000 kilograms per hectare for improved varieties under good agronomic management. The national average yield is significantly lower, at around 300 to 400 kilograms per hectare, reflecting the mixed management quality across the smallholder-dominated production base. An investor-backed farm with professional management and proper agronomy can consistently achieve the upper half of the yield range.

Export-grade Nigerian white sesame traded at approximately $1,200 to $1,600 per metric tonne on international markets through most of 2025 and into 2026, with prices varying based on oil content, moisture level, purity percentage, and the strength of global demand from Japan and China at the time of sale. At the naira equivalent of these prices, a hectare producing 800 kilograms of clean, export-grade sesame generates gross revenue that leaves a meaningful margin above the production cost even at the lower end of the export price range.

Post-Harvest Quality: What Determines Your Export Price

The difference between sesame that sells at the top of the export price range and sesame that is rejected or heavily discounted is almost entirely determined by post-harvest handling. Export buyers have strict quality specifications and the price they offer reflects precisely where a consignment sits within those specifications. Understanding and meeting these specifications is what separates a profitable sesame farm from one that produces well but sells poorly.

The four quality parameters that international sesame buyers assess most closely are purity, moisture content, oil content, and the presence of foreign material including soil, stones, chaff, and other seeds. Purity refers to the percentage of the consignment that is genuine sesame seed free from any admixture. Export-grade Nigerian white sesame is typically specified at 99.9 percent purity minimum, which requires thorough cleaning through multiple rounds of winnowing and sieving after threshing. Moisture content must be below 6 percent for safe storage and shipping, which requires adequate sun drying after threshing before bagging.

Oil content in Nigerian white sesame typically ranges between 50 and 55 percent, which is among the highest of any sesame producing country. This is one of the primary reasons Nigerian sesame commands a premium with Japanese and Korean buyers who press the seed for edible oil. Maintaining this oil content requires harvesting at the correct maturity stage and avoiding moisture damage during post-harvest handling that can degrade seed quality.

Foreign material contamination is the most common cause of sesame consignment rejection or downgrading at the point of export inspection. Soil, stones, stems, leaves, and other crop seeds that are not removed during cleaning reduce purity below specification and increase the moisture risk during shipping. Farms that use proper threshing surfaces, multiple rounds of cleaning, and clean jute bags for storage and transport consistently produce cleaner product than those that rush the post-harvest process.

The Export Market: Who Buys Nigerian Sesame and How

Nigerian sesame reaches international buyers through a supply chain that is broadly similar to other Nigerian agricultural export commodities. At the farm level, smallholder farmers and commercial farms sell to local assemblers or directly to state-level aggregators. The aggregators consolidate large volumes, typically container loads of 20 to 25 metric tonnes, clean and sort the product to export specification, and sell to registered Nigerian export companies. The export companies handle the documentation, shipping logistics, and forex transactions, and sell to trading houses or directly to food manufacturers in Japan, China, South Korea, and other destination markets.

Japanese trading houses are the dominant buyers of Nigerian sesame in the international market. Companies including Marubeni, Mitsubishi, and several specialist sesame trading companies have been purchasing Nigerian sesame for decades through their Nigerian agent networks. These companies have established quality standards and purchasing protocols that Nigerian exporters who want sustained business with them must meet consistently over multiple seasons before being considered reliable suppliers.

The Sesame Seeds Producers, Processors and Exporters Association of Nigeria, known as SESPPAN, is the primary industry body representing the Nigerian sesame value chain. SESPPAN provides market intelligence, coordinates with government bodies on export policy, and maintains relationships with international buyers and trading organisations. Membership and engagement with SESPPAN is one of the most practical ways for a new entrant to the Nigerian sesame export market to build the buyer relationships and market knowledge needed to access premium prices.

For investors who are not in a position to export directly, selling to a registered Nigerian export company at an agreed price is the most practical route. Export companies that have established Japanese or Korean buyer relationships typically pay significantly more than local assemblers because they are capturing a share of the export price premium rather than simply aggregating for domestic resale. Finding and building a relationship with one or two reliable export company buyers before planting is the market preparation step that most distinguishes successful sesame investors from those who produce well but sell poorly.

Why Sesame Fits an Agricultural Investment Portfolio

Sesame occupies a distinctive position in the menu of agricultural investment options available to Nigerian investors. Its 90 to 120 day production cycle makes it one of the shortest-cycle export crop investments available, providing a return timeline that is comparable to annual food crops but with the dollar-linkage and export market depth that most food crops do not have. This combination of short cycle and foreign currency exposure is not common in Nigerian agriculture and it is what makes sesame worth serious consideration for investors who want export income without committing to multi-year tree crop timelines.

Sesame also fits well alongside other crops in a diversified agricultural portfolio. Its northern Nigerian production geography means it complements rather than competes with crops like plantain, cassava, oil palm, and cocoa that are predominantly produced in the south. An investor with a managed cassava or plantain farm in Ogun State and a sesame investment in Jigawa or Niger State has income from two different geographic risk pools, two different market channels, and two different production cycles within a single agricultural portfolio.

The key requirement for sesame investment to work for a southern-based investor is a reliable management and market access partner in the producing area. Without that, the geographic distance makes proper supervision, input procurement, harvest management, and post-harvest quality control genuinely difficult to achieve from Lagos or Abuja. With the right partner, sesame is one of the most financially compelling short-cycle investments available in Nigerian agriculture today.