I have an infestation of white flies on my two live oak trees (the trees are growing in a heavily mulched area, not in the lawn). It is only February for goodness sake. The flies have been there about a week. The trees are about 10-15 feet tall. Can't imagine trying to spray something that tall. Should I be worried? I am guessing they will be moving into other parts of the garden soon.
Brazos County Texas
White flies are not part of my specialty, but here is some information on their control: