How to Grow Potato in Nigeria

How to Grow Potato in Nigeria: A Practical Guide to Potato Farming, Cost, Yield and Profit

Potato farming is becoming an increasingly important agricultural business in Nigeria. From household consumption to restaurants, fast-food businesses, hotels, processors and food manufacturers, demand for Irish potato continues to create opportunities across the agricultural value chain.

Nigeria has one of Africa’s significant potato industries. Recent sector data estimates that the country produces about 1.2 million tonnes of potatoes annually from roughly 322,500 hectares, although average yields remain low at around 3.8 tonnes per hectare. Under improved smallholder production systems, yields of around 20 tonnes per hectare are considered achievable.

This gap between current average production and potential yield is one of the biggest opportunities in Nigerian potato farming.

Where Can Potato Be Grown in Nigeria?

Irish potato requires relatively cool conditions, making the Jos Plateau in Plateau State the country’s most prominent production area. The climatic conditions around Jos are particularly favourable for potato cultivation, and Plateau State has historically dominated commercial Irish potato production in Nigeria.

Other areas can also support potato production where suitable temperatures, soils, water and production practices are available. Farmers should not simply copy production practices from Plateau State without considering their own local climate.

Potatoes perform best in loose, well-drained soils that allow tubers to expand properly. Waterlogged soils can encourage disease and poor tuber development.

Before planting, farmers should conduct basic soil assessment where possible. The crop requires appropriate nutrient management, and excessive or inadequate application of fertiliser can affect both yield and profitability.

The Most Important Decision: Quality Seed

One of the biggest constraints facing Nigeria’s potato industry is access to quality planting material.

Unlike simply planting any potato purchased from a food market, commercial farmers need healthy seed tubers or suitable certified planting material. Poor-quality seed can carry diseases, have low vigour and produce inconsistent yields.

A 2025 assessment of Nigeria’s potato sector identified poor access to quality seed as a major constraint to improving productivity. The country’s average yield of about 3.8 tonnes per hectare is particularly low compared with potential smallholder yields of around 20 tonnes per hectare.

This means that the cheapest seed is not necessarily the cheapest option in the long run.

A farmer may save money by purchasing poor-quality planting material but lose considerably more through low germination, disease, poor tuber formation and reduced marketable yield.

Farmers should therefore source planting material from reputable suppliers and select varieties that are appropriate for their production environment and target market.

Planting and Managing the Potato Farm

Potato production requires good land preparation. The soil should be sufficiently loose to allow tubers to develop, while ridging or other appropriate planting arrangements can help improve drainage and tuber formation.

Planting depth and spacing should follow the requirements of the selected variety and local production system. Research conducted in Jos Plateau State in 2024 found significant differences in tuber number, weight and yield associated with variety and spacing. In that particular study, the Marabel variety produced the highest yield among the varieties evaluated, while a 30 × 25 cm spacing treatment also performed strongly.

Farmers should not, however, treat one experimental result as a universal recommendation. Variety performance can change with soil, weather, seed quality and management.

Weed control is particularly important during the early stages of growth because weeds compete with potatoes for nutrients, water and sunlight.

Farmers must also monitor for diseases and pests. Potato blight and other diseases can cause serious losses, particularly where environmental conditions favour disease development. Proper seed selection, field hygiene, monitoring and timely application of appropriate crop-protection measures are essential.

Water management is another important consideration. Potato requires adequate moisture for good tuber development, but excessive water can increase disease pressure and cause other problems. Irrigation can allow farmers to produce outside the main rainy season where water and economics permit.

Harvesting, Storage and Marketing

Potatoes mature relatively quickly compared with many tree and tuber crops. Depending on variety and production conditions, farmers may harvest within roughly three to four months.

Harvesting should be timed according to the variety, intended market and maturity of the tubers. Care must be taken to minimise cuts and bruising because physical damage can reduce quality and increase storage losses.

Post-harvest management is one of the areas where farmers can lose significant value.

Fresh potatoes are highly perishable compared with grains such as maize, rice or sorghum. Poor storage, high temperatures, mechanical damage and inadequate ventilation can result in substantial losses.

This creates an opportunity for investment in potato storage and aggregation.

Instead of every farmer being forced to sell immediately after harvest, organised storage can potentially allow potatoes to reach markets when supply conditions are more favourable. However, storage must be technically appropriate; simply keeping potatoes in an unsuitable building does not guarantee preservation.

The farmer should also understand the different markets. Fresh potatoes can be sold to open markets, wholesalers, retailers, restaurants and institutional buyers, while processors may require specific sizes, varieties and quality characteristics.

How Much Does Potato Farming Cost?

Potato is relatively input-intensive compared with some other crops. The major expenses can include:

• Land preparation
• Seed potatoes
• Fertiliser
• Crop-protection products
• Labour
• Ridging and planting
• Irrigation where required
• Harvesting
• Bags and packaging
• Transportation
• Storage

The cost of quality seed is particularly important.

Nigeria’s 2024 Agricultural Performance Survey reported that Irish potato was cultivated in Plateau State within the North-Central zone and recorded an average production cost of about ₦1.036 million per hectare, up from ₦750,000 in the previous year—a 38% increase.

This provides a useful official benchmark, although actual costs can vary significantly depending on location, seed source, labour, fertiliser prices, land costs and whether irrigation or mechanisation is used.

For example, if a farmer spends ₦1.1 million to produce one hectare and harvests 10 tonnes, the production cost works out to approximately:

₦1,100,000 ÷ 10,000 kg = ₦110 per kg

If the farmer harvests only 5 tonnes:

₦1,100,000 ÷ 5,000 kg = ₦220 per kg

The second farmer has a much higher production cost per kilogram even though both farmers spent the same amount.

This demonstrates why yield is just as important as selling price when calculating potato profitability.

How Profitable Is Potato Farming in Nigeria?

Potato can be profitable, but profitability depends on the relationship between production cost, yield, quality and selling price.

Consider an illustrative example:

A farmer spends ₦1.2 million producing one hectare and harvests 10 tonnes of marketable potatoes.

If the farmer sells at an average of ₦300,000 per tonne:

10 tonnes × ₦300,000 = ₦3 million gross revenue

The difference between gross revenue and the ₦1.2 million production cost would be:

₦3 million − ₦1.2 million = ₦1.8 million

This is an illustration, not a guaranteed profit figure. It excludes or simplifies some possible expenses, and actual farm-gate prices can change significantly between locations and seasons.

Potato prices can also move sharply because production is seasonal and the crop is perishable. Recent market reporting has shown substantial increases in Nigerian potato prices amid higher production costs and tight supply.

For this reason, farmers should avoid making planting decisions based solely on today’s market price.

The better approach is to understand expected harvest timing, historical price movements, production costs, local demand and potential buyers before planting.

The Bigger Opportunity: Processing and Value Addition

Potatoes should not be viewed only as a crop sold in sacks at the farm gate.

The value chain extends from:

Seed → farming → aggregation → storage → transportation → wholesale → retail → processing → consumption

Processing creates additional opportunities through products such as potato chips, crisps, frozen fries, flour and other food products.

Restaurants, hotels and fast-food businesses also create a large commercial market for potatoes suitable for frying and other forms of food preparation.

For entrepreneurs, this means opportunities exist not only in farming but also in seed production, irrigation, aggregation, cold-chain and storage infrastructure, logistics, processing, packaging and distribution.

For investors, one of the most interesting questions is not simply how much potato Nigeria produces, but where the biggest inefficiencies exist between the farm and the consumer.

The large difference between Nigeria’s current average yield and achievable yields also suggests significant room for productivity improvement through better seed, agronomic practices, irrigation, disease management and farmer training.

Common Challenges Facing Potato Farmers

The first major challenge is quality seed. Without reliable planting material, farmers may struggle to achieve commercially attractive yields.

The second is production cost. Seed, fertiliser, labour and crop-protection expenses can make potato farming capital-intensive.

The third is disease and pest pressure, particularly where farmers repeatedly plant infected material or have inadequate crop-management practices.

The fourth is post-harvest loss. A good harvest can lose significant value if potatoes are poorly handled, bruised or stored under unsuitable conditions.

There is also price volatility. Farmers may enjoy strong prices during periods of shortage but face lower prices when many producers harvest at the same time.

Security, transportation and access to finance can further affect farmers in major production areas.

These challenges demonstrate why potato farming is not simply about putting seed in the ground. It requires coordination across the entire value chain.

Frequently Asked Questions About Potato Farming in Nigeria

Which state produces the most Irish potato in Nigeria?
Plateau State, particularly the Jos Plateau, is Nigeria’s most prominent Irish potato production area and has highly favourable climatic conditions for the crop.

How long does Irish potato take to mature?
Depending on the variety and production conditions, potatoes can generally be harvested within about three to four months.

How much can one hectare of potato produce?
Nigeria’s current average yield is estimated at about 3.8 tonnes per hectare, but substantially higher yields are possible with quality seed and improved management. A 2025 sector assessment cited about 20 tonnes per hectare as a reasonable achievable yield under smallholder conditions.

Is potato farming profitable in Nigeria?
It can be, but profitability depends on seed cost, yield, production expenses, market price, post-harvest losses and timing of sales.

What is the biggest problem facing potato farmers?
Access to quality seed is one of the most significant constraints, alongside production costs, disease, storage and market volatility.

Can potatoes be grown outside Plateau State?
Yes. However, farmers need to consider temperature, soil, water availability, disease pressure and variety suitability before establishing a commercial farm.

Can potato be grown during the dry season?
Yes, where farmers have reliable irrigation and suitable temperatures. Dry-season production can provide access to different market windows, but irrigation and production costs must be considered carefully.

Commodity.ng Insight

Nigeria’s potato industry presents a classic example of the difference between production and productivity.

The country already produces more than a million tonnes of potatoes annually, yet average yields remain far below what improved production systems can achieve.

That gap represents opportunity.

There is an opportunity for farmers to produce more from the same hectare. There is an opportunity for seed companies to provide better planting material. There is an opportunity for investors to develop storage and processing infrastructure. There is an opportunity for financial institutions to design better agricultural financing products. And there is an opportunity for technology companies to provide farmers and traders with better information.

For the farmer, the most important lesson is that high potato prices do not automatically mean high profits. A farmer who knows the market price but does not control production costs may still lose money.

The smarter approach is to understand the entire equation:

Seed quality + yield + production cost + harvest timing + market price + storage + buyer access = potato profitability.

This is where agricultural market intelligence becomes valuable.

Commodity.ng aims to help farmers, traders, processors and investors understand not only what a commodity is worth today, but also the market conditions surrounding that price.

Because the future of Nigerian agriculture will not be determined simply by producing more.

It will be determined by producing more efficiently, reducing losses, adding value and making better decisions with better data.

Commodity.ng — turning agricultural data into market intelligence.