Alice has all that joy pictured above, and I am thankful again that we are not yet on the sewer system. Much as a septic tank is a small headache at times, it never causes that kind of problems. We have huge oaks all around our house as well, so when they ever get around to putting in the sewer here, I fear for my yard and trees!
I run around the house and vicinity putting pieces of Mosquito Dunk in all the standing water areas, too! Every little bit you can do to prevent mosquitoes helps here.