Rick, yes, incubating for 48 hours. And yes, worm castings as the only source of compost. Their freshness is unknown and I realize that I need to be on the lookout for fresher sources than this, but that's what I have for now. I did "innocculate" with the EB WHITE fertilizer noted above to hopefully help on that score. Gawd knows. "Science" has produced a lot of nonsense, especially lately. I am more of a 'i know it when i see it' type. Thanks.