Lucky, I use an insecticidal spray made up of 1 pint 409, 1 pint rubbing alcohol, and 3 quarts water. I would spray both top and bottom sides of your leaves and then after 5 minutes or so, rinse everything off with clear water. You might have to do this again in 2-3 days and possibly a third time a week later to rid your plants of all those pests. I made this spray to use on orchids but when I brought all my (blooming) plumeria inside the solarium, I used it on them. The spray got all over the flowers and buds as well. I don't see any damage to those inflo, but I did mist the flowers/buds well with clear water, to the point of running off.
