“…When plant growth enters generative phases such as flowering age (Table 3), harvest age (Table 4), number of fruits per plant (Table 5), and fruit weight, plants need nutrients especially P and K. Wibowo [15] stated that phosphorus is needed because it plays a role in the process of respiration, photosynthesis, nucleic acid constituents, and the formation of flowers and fruits. According to Samekto [25], element P is influential in the growth and formation of yield, where phosphorus elements function in energy transfer and photosynthesis processes. In addition to element P, the availability of element K is also very important in improving the quality of fruit, potassium element will increase the movement of photosynthesis from the leaves to the storage part, namely fruits and seeds.…”