Eva from Miami, Fl writes
The potted plumerias are in big pots making it impossible to move and are closed to hibiscus on the ground that is why I cannot spray them.
Monterey Agri-Fos Systemic Fungicide is not actually labeled to treat for rust. A better option would be the Bonide Neem Oil RTU or Concentrate.
Answer last updated on: 04/06/2016