I try not to use chemicals a lot because I have some veggies and a pineapple with fruit just underneath my potted plummies.
I used to trim the leaves with every sign of rust but got too busy with work and family I kind of neglected my plummies this year. Plus more leaves to keep track now that I have several plumerias and other plants. My 3 year old Divine has 50 tips at 2 feet tall.
