Rust in Frangipani or Plumeria name was often severe during the rainy season and early winter. Because the weather is humid right to destroy the banana leaves. Furthermore, the wind and rain to help spread the rust fungus to spread, too. Rust fungus usually attacks the leaves, the leaves, the soft middle of the blade to rust fungi also can be dormant in the soil during the off-season catching up over the years. On the environment, mold can grow and break again. This is why the area was frangipani rust will come back again as the disease every year. Without the care and control of the disease properly.