Eggplant (Solanum melongena) is one of the horticultural crops whose productivity is often distrupted by pest attacks. This study aimed to determine the effect of planting Cosmos caudatus flowers as refugia on the abundance and diversity of entomophagous arthropods, as well as on eggplant productivity. Arthropod sampling was conducted using pitfall traps and pan traps in plost with and without …