Each treatment comprised of one pole having 4 (four) plants. The observations were recorded on days to first flower, flower length, androecium characters, gynoecium characters and different parts of perianth was observed. The days required to first flower was days with application of N 350 P2O5250 K2O 200 g/pole and flowering became earlier by nearly 15 days over control. Among the different flower parameters, the length of upper, inner, outer and lower free perianth, style, stamen and the ovary were only significantly influenced due to the different treatments. | Effect of different dose of NPK on flower phenology of dragon fruit
