In my never ending battle against the barberpole worm, I'm constantly reevaluating my battle plan. I've been researching BioWorma as a possible tool to use as well as planting some sericea lespedeze. All the articles I've read speak favorably of these in helping to control the barberpole worm. Most of the articles were used as a selling point and not from a nonbiased source. I've not heard any personal experiences about the long term utilization of either. So my question is has anybody had any experience with either? Do either seem to have made a noticeable difference in your parasite problem? Are they economically feasible? Or have you found them to just be "snake oil"? Thanks for your input.