posted 13 years ago
If it is not a Big area maybe you could just cover it in plastic and let it cook out for you. Clear or black plastic will heat up and kill what is under it, might be easier and more effective than trying to dig all of it out. Three months of being covered should do the job.
Never doubt that a small group of dedicated people can change the world, Indeed it is the only thing that ever has. Formerly pa_friendly_guy_here