Hey Chris, a few weeks ago I also had this problem. I did a little
research on it and found that you can control chiggers or as I have
always called them "redbugs" with diazinon or dursban. I never found any
organic treatment for them. You can protect yourself with "Off" or some
other insect repellent and it works pretty good. They love brush, tall
weeds and bermuda grass. If you keep your grass cut short it should
help. Hope this has helped some.

Alan