Cocona closely resembles a number of close relatives, including naranjilla and pseudolulo. Cocona also lacks the characteristic purple coloring usually seen in the naranjilla. Unlike the lulo/naranjilla, the pseudolulo thrives in sunnier locations. Like the naranjilla, coconas are highly sensitive to aphids and nematodes. Their highest placed competitor was Francisco Naranjilla, in 37th place. Like the naranjilla, the "toronjo" prefers shaded or semi-shaded growing environments. Naranjilla are delicate plants and must be protected from strong winds and direct sunlight.