Plant Spray to kill the whitefly on my plumeria?
Spray both sides of all the leaves every 2 to 3 days until there is no more sign of whitefly. The time that it takes to eliminate the whitefly depends on the level of infestation and the proximity to other plants also infested with whitefly. Once the problem is over, spray the plants on a regular basis to prevent re-infestation.
