I have a pile of mulch that I went to dig into and discovered termites. TONS of them. Is there any way I can kill them and still use my mulch or ? What to do? So far I just left the pile undisturbed. I don't want to mess with them and then have them decide to move over into my house! The house btw is safe for now I think, it has been treated and we also have a contract with that company-they will come back out here in another month. What should I do?