Sorghum & Millet Farming

Lesson 1.1 — The drought champions

Sorghum and the millets are Africa's own cereals — domesticated on this continent, bred by it for millennia, and built for exactly the conditions that break maize: heat, short erratic rains, and poor light soils. Where maize needs ~500+ mm of well-spread rain, grain sorghum produces on 400–600 mm and pearl millet on as little as 250–400 mm. In a warming, drying climate, these are not 'poor man's crops' — they are the risk managers of dryland farming, and demand for them is climbing on three fronts at once: food (traditional porridges and flatbreads plus a health-food revival), malting and opaque-beer brewing (large commercial contracts in Southern and Eastern Africa), and poultry feed, where red sorghum increasingly substitutes for maize.

Lesson 1.2 — Meet the family

Lesson 1.3 — The honest picture

• Yields: African averages sit near 0.8–1 t/ha; improved varieties with basic fertility and timely weeding reach 2.5–4 t/ha for sorghum and 1.5–2.5 t/ha for millets. The gap-closers are familiar: variety, stand, weeding — plus two enemies this course treats as centrepieces: Striga (the parasitic witchweed, Module 3) and birds (Module 4).
• These crops are cheap to grow but labour-exposed at weeding and bird-scaring — plan the family calendar honestly.
• Finger millet's storage superpower (years in a granary, little insect damage) makes it the dryland farmer's food-security vault.

Lesson 2.1 — Variety choice: read three columns

From your extension list of released varieties, read: days to maturity (match the rain window — the shorter the season, the earlier the variety), Striga resistance/tolerance (Module 3 explains why this column can be the harvest), and grain colour/end-use (white food premium vs red brewery/feed and bird pressure). Improved open-pollinated varieties let you save seed 2–3 seasons; hybrids (increasingly available in sorghum) yield more but need fresh seed each year. Local landraces carry priceless adaptation — many farmers wisely run improved and landrace side by side.

Lesson 2.2 — Land and planting

Lesson 2.3 — Thinning: the discipline nobody enjoys

Small-seeded cereals are over-sown then thinned at 2–3 weeks to 1–2 plants per station (or in-row spacing for drilled millet). Skipping thinning is the region's most common yield thief after weeds: crowded plants make straw and tiny heads. Thinnings feed livestock. Gap-fill by transplanting thinned seedlings on a rainy day — pearl and finger millet transplant surprisingly well, and finger millet is often deliberately nursery-raised and transplanted like a vegetable for the strongest stands.

Lesson 3.1 — Striga: the witchweed war

Striga (witchweed) is a beautiful pink-flowered killer: a parasitic plant that fastens onto sorghum, millet and maize ROOTS underground, drinking the crop's water and food for weeks before it even emerges. By the time you see pink flowers, most damage is done — stunted yellowed crops on your most exhausted fields. One plant sheds tens of thousands of dust-like seeds that wait in soil up to 15–20 years, germinating only when a host root grows past. Striga is a symptom of tired soil — and it is beaten by a stack, never a single act:

1. Resistant/tolerant varieties — released Striga-resistant sorghums exist across the region; this is the column Module 2 flagged.
2. Fertility: manure, compost and nitrogen visibly suppress Striga — the weed thrives on hungry soil and fades on fed soil.
3. Legume rotation and intercropping: cowpea, groundnut and especially desmodium (in push-pull systems) trigger suicidal Striga germination — the seeds sprout, find no cereal root, and die. Every legume season cleans the soil bank.
4. Hand-pull flowering Striga BEFORE it seeds — carry a bag, burn or bury deep; each pulled plant is tens of thousands of seeds that never enter your soil.
5. Never accept uncleaned seed or manure from Striga-infested fields — the dust seed travels in both.

Lesson 3.2 — Ordinary weeds and the feeding programme

• Weed twice: at thinning (2–3 weeks) and again 5–6 weeks. Early competition costs these small-seedling crops dearly; after knee height they defend themselves.
• Feeding, honestly scaled for drylands: manure/compost carried to the planting stations or basins beats broadcast anything; where cash allows, a small NPK starter and a light N top-dress at knee height repay well in sorghum. Finger millet responds strongest of the three to fertility.
• Stover after harvest is valuable fodder — but returning part of it plus manure is the long-game answer to both fertility and Striga.

Lesson 3.3 — Water discipline without irrigation

These crops ARE the water discipline — deep roots, waxy leaves, and sorghum's party trick of rolling its leaves and pausing through drought, then resuming ('staying green'). Your jobs: plant at first effective rains (every lost week is yield), harvest storms with tied ridges/basins, mulch stations where material allows, and match variety length to the season. Pearl millet's speed (75–110 days) is itself a drought escape — the crop finishes before the dry.

Lesson 4.1 — Birds: the grain-filling siege

From milky grain to harvest, birds — above all the red-billed quelea, moving in flocks of thousands to millions — can take a dryland cereal field to zero. The defence stack:

• Synchronise planting with neighbours: one lonely early or late field feeds every bird in the district; a whole village ripening together dilutes the pressure. This is the single most effective measure and it is social, not technical.
• Tannin (red/brown) sorghums are measurably less attractive — part of their feed/beer market logic.
• Goose-necked and compact-headed varieties hide grain better than open loose heads.
• Active scaring through the 2–4 critical weeks: children's platforms, slings, shiny tape, catapults — budget this labour honestly; it is the crop's school-calendar conflict.
• Where quelea breeding colonies threaten whole districts, report to extension — control is a government-level operation.

Lesson 4.2 — Insects

Lesson 4.3 — Diseases

• Covered/loose smuts: heads replaced by black spore masses — the disease Module 2's cheap seed dressing prevents almost completely.
• Ergot (especially in cool wet flowering): sticky 'honeydew' then dark horns in the grain — toxic to people and livestock; never eat or feed heavily ergot-contaminated grain; sort it out as with every contaminated fraction in this college.
• Leaf diseases (anthracnose, blights, downy mildew in pearl millet): resistant varieties, rotation, destroy volunteer plants; downy-mildew-infected millet plants (pale, leafy 'green ear' heads) should be rogued early.
• Grain moulds on white sorghum in wet harvests: choose harvest-season-appropriate colour (tannin types resist moulds better) and dry fast — the universal drying law.

Lesson 5.1 — Harvest at hard dough

Harvest when grain reaches hard dough — a thumbnail can dent but not easily split the kernel, plants yellowing, ~20–25% moisture — and don't wait for field-dry perfection while birds, lodging and shattering eat the margin. Cut heads with a knife into baskets (traditional and fast) or cut whole stalks and stook. Stover is the second harvest: sorghum and millet straw is dry-season fodder gold — cut, bundle and stack it dry, off the ground, before livestock or termites claim it.

Lesson 5.2 — Dry, thresh, dry again

1. Sun-dry heads on mats/racks — never bare soil — until grain rattles loose.
2. Thresh: beat heads in sacks or on tarpaulins with sticks; small motorised threshers increasingly serve villages by the hour. Finger millet threshes hard — rubbing/trampling traditions exist for a reason.
3. Winnow on a breezy afternoon; then finish drying to storage moisture: 12–13% for sorghum/millet — the bite test: a dry grain cracks between teeth, never dents.

Lesson 5.3 — Storage: the dryland advantage

• These grains store better than maize — smaller, harder, and (finger millet especially) barely touched by weevils. Still: clean dry containers, off the floor, in a dry ventilated store.
• Hermetic bags/drums (the Beans-course technology) give insect-proof years for seed and food stock without chemicals.
• Traditional raised granaries, mudded baskets and gourds work — inherit and maintain them; add rodent guards on the legs.
• Keep seed lots separate, labelled by variety, hermetically if possible — Module 2's stand quality starts here.

Lesson 5.4 — The processing ladder

Value climbs fast off the raw sack: threshed clean grain beats heads; dehulled/pearled grain beats raw; flour (village hammer mills everywhere) beats grain; and the top rungs — malted grain for brewing (sprouted, dried, sold to opaque-beer brewers commercial and informal), finger-millet baby porridge blends, and popped sorghum snacks — are genuine small businesses. Malting is a skill worth learning from a practitioner: soak, sprout 2–3 days, dry, and the enzyme-rich malt earns a standing premium over raw grain in every brewing town.

Lesson 6.1 — Four buyers for one field

Lesson 6.2 — An honest one-hectare sorghum budget (dryland)

Finger millet on a smaller, better-tended plot commonly beats this per hectare on price; pearl millet wins wherever rainfall drops below sorghum's floor. The portfolio IS the strategy: most successful dryland farms run two of the three plus a legume.

Lesson 6.3 — Contracts and groups

Brewery and feed contracts talk to groups with tonnage, not individuals with sacks: aggregation, a clean store, moisture discipline and a weighing scale get a village onto a contract list. Read specs before planting (variety, colour, moisture, admixture); deliver on the date; and treat the contract price as the floor you build on, selling food-grade surplus at retail. Where no formal buyer operates, the informal malt and opaque-beer economy is enormous and pays cash weekly.

Lesson 6.4 — Records and the growth path

Per plot per season: variety and seed source; planting/thinning/weeding dates; Striga counts (pulled plants per plot — watch the number fall over the years as the stack works); bird-scaring days; harvest grain and stover weights; drying days; storage checks; sales by channel and price. Report card: stand count at 3 weeks, Striga pulled, and price per kg achieved versus harvest-day price. Growth path: year one — full stands and the weeding/bird calendar mastered; year two — legume rotation running and hermetic seed/food storage; year three — group aggregation onto a brewery/feed contract, plus malting or milling as the value step.