The plastic is very difficult to manuever on a tree with multiple branches. Plus after a few months in the hot sun, the bungee cords start to deteriorate and so does the plastic and it will look bad---like someone tried to cut it with a fork. You will spend more time trying to fix that plastic. Me? After a year, I just left mine off. Today, I use weed fabric and 2 inches of mulch. If it rains, the excess flows out the hole. Plus the rain keep me from having to water --saving me a little cash. Trees in these pots can go about 4 days without watering. I have over 50 or so in these pots and absolutley love them! But again, Bill's new pots are smaller. Today, I use half 55g barrels and drain pipe in the center.