I read a reply from Chilidilo regarding an organic enemy for ants, but I have no idea where to find such a nematode. Can anyone help?

Hello Earthmama,
Here is a site that might help you. They specialize in biological controls of pests. www.rinconvitova.com I found this site in a current book from Rodale Press so I assume their products to not be harmful but helpful to your garden. I've used nematodes on my grass to combat mole crickets. After two applications two months apart the problem is gone. I hope that you have the same success. Nematodes are relatively new to the consumer and are live organisms therefore hard to find at local garden shops. I found mine at the only garden shop that carries a full line of organic supplies. Good Luck Toeknee

Thank you very much. I'll check it out!