Nigeria is Africa's largest producer and consumer of rice.[1] With more than 3.5 million hectares planted each year and a cultivation system that stretches from riverside smallholder plots to large commercial irrigation schemes, understanding how that rice gets grown tells a broader story about agriculture across West Africa.[2]

A note on sourcing: The observations in this article draw on publicly available agricultural research from FAO, AfricaRice, and USDA, alongside Candel's own experience working directly with farmers and distributors across Nigeria's major rice-producing states.

Three cultivation systems

Not all rice land in Nigeria works the same way. The country's farms fall into three main categories, each shaped by access to water and the nature of the soil.

About half of all production comes from rain-fed lowland farms, known locally as fadama land, found in the river valleys of the Niger and Rima basins. These plots sit in naturally fertile clay soils that retain moisture from rainfall and seasonal flooding. They are the most reliable non-irrigated farmland in the country, and they drive the bulk of output in Kebbi, Niger, and surrounding states.

A further 30% comes from upland farms on well-drained, elevated soils. These farms rely entirely on rainfall and face greater risk from dry spells. Farmers here typically grow NERICA varieties, developed to combine the drought hardiness of African rice species with the yield potential of Asian ones.

The remaining 15 to 20% comes from irrigated lowland schemes, where man-made dams and pump systems allow two or three harvests a year. These are the most productive farms in the country but also the most capital-intensive to establish and operate.[2]

Who does the farming

The backbone of Nigeria's rice production is the smallholder farmer. More than 80% of the country's paddy comes from plots under two hectares, tended largely by hand or with access to basic hired equipment.[3]

Commercial outgrower schemes have grown significantly in recent years. Under these arrangements, a corporate partner supplies certified seeds, crop inputs, and machinery to a network of smallholders and guarantees to buy back the harvest at an agreed price. The model bridges the gap between subsistence farming and industrial-scale production, and it has become a key driver of output growth across the major producing states.

4.6M
hectares planted annually
Nigeria's rice cultivation area has nearly doubled over the past decade, yet average national yields remain around 1.5 to 2.2 tonnes per hectare, pointing to significant room for growth through better inputs and water management.[4]

Where production is concentrated

The North-West region accounts for over 70% of Nigeria's total rice output.[5] Kebbi State is the single largest producer, followed by Niger, Kano, and Jigawa States. These states benefit from large-scale irrigation infrastructure that allows farming through the dry season, when smallholder output in rain-fed areas drops sharply.

Southern production is smaller in volume but commercially significant. Ebonyi State's Abakaliki rice and Ogun State's Ofada rice are heritage varieties that command premium prices for their distinct flavour and appearance. Both have established demand in consumer markets where imported polished rice cannot compete on taste.

Managing weeds on the rice farm

Weed pressure is one of the most damaging problems a rice farmer faces. Left unmanaged, competing vegetation can reduce yields by 30 to 70% in a single season.[6] Effective control requires a structured approach that matches the right product to the right stage of the crop's growth cycle.

The standard practice in Nigerian rice farming runs in layers. Before planting, a non-selective herbicide clears the field of existing vegetation and stubble. Immediately after sowing, a pre-emergence herbicide is applied to the soil to stop weed seeds from germinating before the crop gets established. Once the rice and weeds have both emerged, a selective post-emergence herbicide targets the specific weed species present without harming the rice plant.[7]

Getting this sequence right, with the correct products applied at the right time, is often the difference between a productive harvest and a season of losses.

Candel products for rice

Surplus and Pyrazo

Surplus is Candel's pre-emergence herbicide for rice, groundnut, and other arable crops. Its active ingredient, butachlor, targets annual grasses and early broadleaf weeds in the soil before they break through the surface.

Pyrazo is Candel's broad-spectrum post-emergence rice herbicide. Highly concentrated, one sachet treats one hectare and controls a wide range of grass weeds, broadleaves, and sedges that emerge alongside the rice crop.

View all Candel products →

References
  1. Food and Agriculture Organization of the United Nations (FAO). FAOSTAT: Crops and Livestock Products — Rice (paddy), Nigeria. Rome: FAO, 2024. fao.org/faostat
  2. USDA Foreign Agricultural Service. Nigeria: Grain and Feed Annual 2024. GAIN Report NI2024-0003. Washington, D.C.: USDA FAS, 2024. apps.fas.usda.gov
  3. AfricaRice Center. Rice Farming Systems in Sub-Saharan Africa: Typology and Productivity Constraints. Cotonou, Benin: AfricaRice, 2022. africa-rice.org
  4. FAO. FAOSTAT: Area Harvested — Rice (paddy), Nigeria, 2010–2023. Rome: FAO, 2024. fao.org/faostat
  5. Rice Farmers Association of Nigeria (RIFAN) / Federal Ministry of Agriculture and Food Security. National Rice Production Statistics 2023. Abuja: FMAFS, 2023.
  6. Rodenburg, J. and Johnson, D.E. "Weed Management in Rice-Based Cropping Systems in Africa." Advances in Agronomy 103 (2009): 149–218.
  7. Olorunmaiye, P.M. et al. "Weed Control Strategies and Herbicide Use in Nigerian Rice Production." African Journal of Agricultural Research 6, no. 3 (2011): 512–519.
Common questions
What are the main rice farming systems in Nigeria?
Nigerian rice farming falls into three main systems: rain-fed lowland farms (fadama land) that account for around half of production, upland rain-dependent farms that produce about 30%, and irrigated lowland schemes that allow two or three harvests per year and make up 15 to 20% of output. The North-West region, including Kebbi, Niger, and Kano states, accounts for over 70% of national production.
How do farmers control weeds in Nigerian rice fields?
Effective weed control follows a layered approach. A pre-emergence herbicide is applied after sowing to prevent weed seeds from germinating before the crop establishes. Once rice and weeds have both emerged, a selective post-emergence herbicide targets the specific weed species without harming the rice plant. Unmanaged weed pressure can reduce yields by 30 to 70% in a single season.
Which herbicide is used for weed control in Nigerian rice farming?
Nigerian rice farmers typically use a pre-emergence herbicide such as butachlor to stop weed seeds from establishing before the crop gets ahead, followed by a broad-spectrum post-emergence herbicide to control grasses, broadleaves, and sedges that emerge with the rice. Candel's Surplus (butachlor) and Pyrazo are widely used at these two stages respectively.
Which states in Nigeria produce the most rice?
The North-West region produces over 70% of Nigeria's rice. Kebbi State is the single largest producer, followed by Niger, Kano, and Jigawa states, which benefit from large-scale irrigation that enables year-round farming. Southern states such as Ebonyi (Abakaliki rice) and Ogun (Ofada rice) are smaller in volume but produce premium heritage varieties.