Ok kept you all waiting long enough! The bucket is for a Modified Kratky grow. A bucket of nutrient and a plant, that's it! Kratky used this method to grow lettuce, the res was not change thru the grow, about 30 days. I've tried it before and with Canna, 30 days is just too long. So I'm going to try a 3 week res change schedule and see how it goes! She's get started in my DIY clonebox, then transplanted into the pebbles. I grow seedlings in the clonebox with only a neoprene plug to hold the seedling in postion. When it has a 6-8" root, I'll transplant.
One seed sprouted and was transplanted into a 50/50 mix of wormcastings and coco. Seedlings love this!