Hurray!!! My Tumerac Root sprouted! After two months of soaking and changing of water every morning and evening. Now to decide where to put it, in a pot or in the tower. Don’t think the GT2 pockets would accomodate it, would have to go up top. Or may be I should put it in a pot instead, since I have to dig it out later. I got the root from Whole Foods, since only they have organic ones. Expensive though, $14.00 a pound. Now that I got it sprouted, it is well worth it and I hope to harvest a whole bunch of it.