A foliar/root drench made from seeds that have been soaked and just barely germinated, then blended with water. Delivers peak plant enzymes, natural gibberellins, auxins, and growth hormones from the sprouting seed into the grow.
Jeremy teases the SST walk-through for the next episode and says you can start it tonight if you want — the delay is because he wants to start the rinse cycle on a Monday so he can document the whole thing.