Intercropping

Cocoa does not grow well alone. On this farm, cocoa trees share the land with a carefully chosen mix of food crops, fruit trees, and ground cover plants, each selected for what it gives back to the soil, the microclimate, and the farmer’s income.

The intercropping system is structured in four layers. The high canopy is formed by large shade trees like Khaya and Terminalia, which regulate temperature and protect cocoa from heat stress. Below that, fruit trees like avocado, citrus, guava, and coconut form the mid canopy (providing shade and a second income stream as they mature). At the understory level, plantain and pineapple grow alongside the cocoa, producing food and income in the short term while the slower growing trees establish themselves. Closer to the ground, sweet potato acts as a living mulch, covering exposed soil, reducing erosion, and suppressing weeds. Okra and pigeon pea fill gaps, fix nitrogen, and provide food for the household.

This layered approach mimics the structure of a natural forest. It reduces the farm’s exposure to climate shocks, builds soil health over time, and means the farmer is never dependent on a single crop. On Afia’s farm, early results already show improved microclimate conditions, reduced heat stress on cocoa trees, faster regrowth in previously eroded areas, and increased biodiversity.