Not Every Coffee Variety Fits Every Farm

As coffee trees age and their productivity declines, replanting becomes an important strategy for restoring farm productivity. However, replacing old trees does not automatically lead to better results. A coffee variety that thrives on one farm may not perform as well on another, as every farm presents a unique combination of environmental conditions.

Variety trials help farmers and technical experts evaluate how different varieties respond to local conditions. By assessing adaptability, growth, productivity, and resilience to cultivation challenges, these trials provide valuable insights into which varieties are best suited to a particular farm. Rather than choosing a variety solely for its yield potential, this approach supports more informed decisions based on local conditions. 

Replanting Is More Than Replacing Trees

Successful replanting involves more than simply planting new trees. It requires a well-managed farming system that supports long-term plant health and productivity. Healthy soils, effective water management, proper pruning, weed and disease control, soil and water conservation, and well-managed shade systems all work together to create the conditions for healthy coffee growth. 

One conservation practice that plays an important role is rorak—water infiltration pits designed to capture rainwater and improve water infiltration into the soil. By helping retain soil moisture, reducing surface runoff, and minimizing erosion, particularly on sloping land, rorak contributes to healthier soils and more resilient coffee farms. 

Connecting Technical Expertise with Field Needs

As part of its efforts to support coffee replanting, KAPPI collaborated with Mr. Surip Mawardi, a coffee agronomist and cultivation consultant, to conduct variety trials and field observations at a coffee farm in Toraja, South Sulawesi. 

The field visit went beyond evaluating coffee varieties. It also provided an opportunity to identify cultivation practices that could be further improved, including soil health, pruning, soil and water conservation, weed and disease management, and shade management. The insights gathered from these observations helped inform technical recommendations tailored to the farm’s specific conditions. 

Through this collaboration, KAPPI helped bridge technical expertise with on-the-ground realities. By combining field observations with variety trials, the initiative supported more informed replanting decisions while encouraging the adoption of more productive and sustainable coffee farming practices.