Disease guides

Know what is wrong with your crop. Each guide shows the symptoms, which crops are hit, how fast it spreads, and what to do once you find it.

Compiled from published agronomic references including FAO and CABI. A spray is often just called mushonga — the farming glossary explains the words and the measures.

Not sure what to plant? The crop check ranks every crop here against your own field — soil, climate and terrain. Check my farm →

Fungal

Viral

Bacterial

Other

Algal leaf spot Cephaleuros virescens

The rest of the library

A crop, the things that attack it, where it sells and what farmers are saying about it this season — the same question from four sides.

Planting calendars Crop guides Pest guides Where to sell it Farming glossary Farming insights Read the Hive Feed How the advice is made