Small Grains and Sorghum

Article 5 opens with the region’s hardest fact about wheat: South Africa, with commercial farms and deep capital markets, still imports a large share of the wheat its bakeries use. Article 7 records South African commercial sorghum consumption at roughly 225,000 tonnes a year on the 2012/13 baseline, of which about 181,000 tonnes go to human use as malt and meal. Article 11 describes barley as a contract crop tied to malting and brewing, and Article 12 places canola and oats in the Western Cape.

In the local markets, Zimbabwe harvested 562,591 tonnes of wheat in 2025 and targets 662,500 tonnes from 125,000 hectares in its 2026 winter programme, all irrigated. It also harvested 323,002 tonnes of sorghum from 528,076 hectares in 2025/26. Zambia produced 81,822 tonnes of wheat and 37,652 tonnes of sorghum and millet in 2025/26. Namibia produced 21,631 tonnes of wheat and 3,090 tonnes of pearl millet, known locally as mahangu, through formal channels in 2025. Botswana’s sorghum is grown mainly by smaller farmers and bought by BAMB.

Wheat prices across the region track import parity, because every market except Zimbabwe in its best seasons imports most of its wheat. Zimbabwe’s GMB buys wheat under a pre-planting price set by government. Namibia’s NAB sets a wheat floor price and fixes the mahangu floor at N$7,203 a tonne. Zimbabwe’s GMB pays the same price for traditional grains as for maize, US$364.75 a tonne for 2025/26, deliberately to encourage drought-tolerant crops. Botswana’s BAMB paid P4,100 a tonne for sorghum after the 2023 harvest, a 26% increase on the year before, because local supply was short.

Barley prices are set in the contract with the maltster or brewer before planting. Sorghum for brewing is often bought under contract by breweries; sorghum for meal goes to millers and marketing boards.

The region is a large wheat importer. Zambia expects to import 358,318 tonnes of wheat in 2026/27, roughly four times its own output. Namibia imported 184,845 tonnes in 2025, with local wheat covering 10% of supply. Article 6 explains why governments care so much: the price of bread is political, and bread-price shocks have toppled governments. That makes wheat import substitution a recurring policy priority, which brings subsidies, guaranteed prices and irrigation schemes, and also brings the risk that the policy changes. Sorghum trades less across borders, though Botswana has imported sorghum when local supply ran short.

Wheat goes from farmer to miller to baker, and milling is concentrated in a few large firms in every market. Barley is the purest example of one buyer building an industry: Article 11 shows that the maltster supplies the variety, sets the specification and contracts the crop. Sorghum has two chains: a traditional one into opaque beer and meal, and a newer one, described in Article 7, into gluten-free and health-food products. Article 12 makes the case for competing on value rather than bulk, through oats, canola and specialty grains sold into wellness and edible-oil markets.

Wheat is graded on protein content, falling number, moisture and screenings, and millers pay for baking quality. Malting barley has strict specifications on germination, protein and variety, and a crop that misses them falls to feed-grade price. Sorghum for brewing must meet the brewer’s specification, and sorghum for meal must be free of mould. Wheat in summer-rainfall countries can only be grown under irrigation in winter, so water rights and pumping power costs are the true barrier. Bird damage is a serious problem for sorghum near settlements and wetlands.

Real minimum capital. Irrigated wheat needs a centre pivot or other irrigation system, reliable power and water rights for the winter season, which puts it beyond most new small farmers unless they join an existing irrigation scheme. Sorghum and millet need far less: seed, modest fertiliser and labour for bird-scaring and harvest, which makes them the low-capital entry into small grains.

Input choke points. For wheat, electricity for pumping during winter and timely access to combine harvesters. For barley, the contract itself: without it there is no market. For sorghum, certified seed of the variety the buyer wants and protection from birds.

Offtake options. For wheat, the marketing board, the miller or a contract under a government winter programme. For barley, the maltster or brewer only. For sorghum, the marketing board, breweries, millers and a growing health-food segment. For mahangu in Namibia, the floor-price system through registered millers.

Who to call. In Zimbabwe, the GMB and the winter wheat programme. In Zambia, millers and the FRA for sorghum. In Botswana, BAMB for sorghum contracts. In Namibia, the NAB and registered millers. In South Africa, maltsters for barley contracts.

The verdict for a small holding. On dryland with modest rainfall, contract sorghum or millet is the realistic entry and fits the drought-tolerant strategy from Module C9. Irrigated wheat is a scheme or scale business. Barley is only possible inside a maltster’s contract area.

Wheat and barley are winter crops in the region: rain-fed in the Western Cape, irrigated across the summer-rainfall areas of Zimbabwe, Zambia and the South African highveld. They are planted in May and June and harvested from October to December. Sorghum, millet and summer grains grow through the rainy season in about four months. Barley is usually grown under contract to a maltster, who sets the variety and pays on delivery to specification.

A wheat grain has the same three parts as maize. The miller separates the white endosperm into flour, about three quarters of the grain by weight, from the bran and germ, which are sold as bran, wheat feed and germ. Barley is valued for malting: the maltster germinates it to make malt for brewing. Barley that fails the malting specification goes to animal feed at a much lower price. Sorghum is milled into meal or malted for traditional beer.

South African bread wheat is graded into Super, B1, B2, B3, B4, Utility and Class Other, decided mainly by protein content, hectolitre mass, falling number and screenings. Every step down the ladder cuts the price, and the higher grades depend on fertiliser timing as much as on the weather. Malting barley must meet the maltster's specification for germination, protein and kernel size or it is paid as feed. Sorghum is graded for malting or for feed.

Origin and IP. Malting barley varieties are protected by plant breeders' rights and supplied by the maltster under contract. Do not plant saved seed of a protected variety.

Small grains are threatened by rusts, aphids and head diseases in the field and by birds at ripening. This is the owner's checklist, not the science: enough to protect the investment and supervise the expert.

• Rusts on wheat. Plant resistant cultivars and spray when the agronomist sees rust.
• Russian wheat aphid. Use resistant cultivars and scout from tillering.
• Fusarium head blight. Avoid planting after maize residue where possible; harvest promptly.
• Quelea birds on sorghum. Plant uniformly and report swarms to the plant protection office.
• Storage insects. Clean, sealed storage and regular checks.

When to call the expert. Call the agronomist when rust pustules appear, aphids cluster on leaves or birds start to gather.

These are the specialists a small grains and sorghum business needs as it grows. You do not need to do their work; you need to know who they are, when to bring them in and what to expect from them. Module C11 teaches how to recruit, contract and manage them.

Decide whether the land can grow a winter crop under irrigation or only a summer dryland crop. For the chosen grain, run T-M2-02 Input Plan per Hectare and T-M2-03 Yield-to-Income Calculator at the student’s market price, enter the result in T-M2-01 Enterprise Budget, test storage in T-M2-04 and compare prices across markets in T-M2-05. Name the buyer and whether a contract is required before planting.

Calculators: T-M2-01 Enterprise Budget, T-M2-02 Input Plan per Hectare, T-M2-03 Yield-to-Income Calculator, T-M2-04 Storage versus Sell-at-Harvest, T-M2-05 Market Price Comparator.

Library sources: LIB-A005, LIB-A006, LIB-A007, LIB-A011, LIB-A012; LIB-P-Wheat, LIB-P-Wheat-IP, LIB-P-Barley, LIB-P-Oats, LIB-P-Sorghum; LIB-C-ZW-SmallGrainsSorghum, LIB-C-ZM-SmallGrainsSorghum, LIB-C-BW-SmallGrainsSorghum, LIB-C-NA-SmallGrainsSorghum.