In the many days scouring the net looking at other bucket gardens, I stumbled across this blog posting about bottle tower gardens from a few years back. Since reading, various size bottles were being collected to transfer herbs at appropriate sizing. In following their example, I was gonna use the found pallet racking as the support system. Even though the herbs have gone the way of the dodo, the information is still so fantastic that I am including it for future reference in the fall. Oh well, luckily all that keeps easily enough and didn't cost a thing! Love that free stuff.