Black Fonio

Black Fonio is a traditional West African small-seeded food cereal. It needs locally adapted seed, a warm growing season and careful harvest and processing; black and white fonio are different species.

Sun

Full sun

Water

Keep moist through establishment and grain filling; avoid waterlogging

Spacing

Fine-seeded stand; use regional seeding rate

First harvest

Season- and cultivar-dependent; white fonio often earlier than black fonio

Tips

• Obtain correctly identified grain seed and check day-length and regional season requirements.
• Sow tiny seed shallowly into a fine firm seedbed using regional seeding rates.
• Control weeds early and avoid excess nitrogen, which can increase lodging.
• Watch ripening closely and cut before seed shatters; dry and thresh on a clean sheet.
• Plan for labor-intensive cleaning and dehulling before cooking; dry grain safely for storage.

Use region- and species-specific seasonal sowing guidance; a universal frost-relative date is not reliable.