How to keep your coffee trees healthy

By the KORU agronomy team · Farming tips

The health of a coffee tree is decided in small, repeated acts, a good prune here, a mulch there, a pest spotted early. None of it is dramatic, and all of it adds up. Here is the routine we teach the farmers we work with.

1. Keep the soil alive

Coffee roots need air and organic matter. Mulch keeps moisture in the soil, cools the roots and slowly feeds the tree as it breaks down. A regularly mulched farm survives dry spells far better than a bare one.

2. Prune with a purpose

Remove dead wood, old bearers and inward branches. Pruning opens the tree to light and air, which reduces disease and pushes energy into productive wood. A tree that is not pruned spends energy on branches that never pay you back.

3. Control weeds without starving the soil

Weeds compete for water and nutrients, especially around young trees. Keep the ground clean near the stem, but leave cover on slopes to hold soil. Weeding is not about a bare farm, it is about giving the tree what it needs.

4. Scout for pests and disease

Leaf rust and berry disease move fast. The best treatment is early detection, walk the farm and look. A small infected branch dealt with today is cheaper than a whole plot sprayed next month.

5. Feed at the right time, not all the time

Coffee responds to feeding timed to its growth cycle, after harvest, at flowering and before the rains. Too much fertiliser burns roots and money. A soil test and a simple schedule beat guesswork.

6. Pick ripe cherry, and pick often

Ripe cherry left on the branch stresses the tree and invites pests. Regular picking protects both this harvest and the next. Healthy trees are the result of farms that are visited, looked at and touched.