hi...im raising monarch butterflys on tropical milkweed...its always difficult to be rid of insect pests (particularly aphids and white flys) without bothering my caterpillars and butterflys... iv read that worm casting used as fertilizer chase these pests away with time by effecting the plants juices...but will this also bother my monarchs?...any help would be appreciated...please email me at
jimdosurf@hotmail.com ...thanks..jim
