New Culture or Honey Kombucha Hybrid? - (Cultured Food Life) says you can use a scoby from regular kombucha (scroll down after the recipe to the comments, talks about not boiling the honey & using raw-unfiltered honey)
*Great tips! Going to start doing this one: Do you heat the entire gallon of sweet tea when you start a new batch of kombucha? This takes longer to cool and there’s an opportunity for mold/bacteria to be attracted to the sugar during the cooling process. Instead, boil just a quart of water and add your tea and sugar to that. Then, once it has brewed, you can add the remaining quarts of cold water to cool your brew quickly. There’s less waiting time this way, as well.