I'm ready!
Mark I've done the bucket and concrete thing and had good results. Now, I'm trying to put them out horizontally because I want them in shallower water. Most of the upright trees haven't produced as well for me, so I'll try more lay downs.
I've probably got 40 plastic Folgers cans, and that's what I'll use to weight them down. I just tie a loop of rope, then leave half the loop under the concrete, then tie the center of the tree to that loop. It's basically the same method as tying them to cider blocks, I just have the cans available.
