How does one kill Thrips? Is this true?
I am not big on systemics, but every single nursery I have called has told me unless you get beneficial bugs, which I refuse to use on one tree, which cost big bucks, you can never rid these pests? Is this true?
I have a citrus tree at work that is LOADED with with, THRIPS, crawling in and out of blossoms, and up and down the trunk and stems.
I have no idea if any insecticidal soap or oil would work, since I have been told every single one of these pests has to come in contact with it to die. That leaves many behind in flower blossoms and hidden areas that never see the light of day of topical pesticides...Please help with your ideas...