Among approximately 130 coffee tree species, robusta coffee, is one of few that are commercially cultivated worldwide. Known for its bold, nutty, dark, and chocolatey flavor, robusta coffee produces beans that are highly valued globally. Accounting for 40% to 45% of global coffee production, robusta is a promising commodity. In our tree-planting areas, particularly in Kebumen, we cultivate robusta coffee to help local communities boost their income and improve the environment, especially through enhanced water conservation.