M
Mr Piggy
Guest

Max rep for helping out in organics KT.
I sterilize my worm/insect frass/compost mixture by putting 1 cf or less into black bags and setting them inside a green house where lots of sun can warm them up real hot. More of a pasteurization than sterilization, but it gets some of them. A lot of stuff survives, but I'm trying to figure out how to use this stuff in my mix. It's lightyears ahead of the EWC at the store.