crepe myrtle pests
I just returned after a couple weeks of vacation to find my healthy crepe myrtle completely infested. It appears to be both a fungus and an insect (aphids?) I've sprayed it twice now with an organic pesticide, but I'm worried that the problem is beyond the power of this little spray. Any suggestions? I prefer organic solutions as a rule, but I really want to save the tree. I can't believe how bad it got in only a few weeks. Please help!