I thought about doing it once. Even bought some containers to make my own system. Then I procrastinated till I got over it. LOL
Found another use for those containers.
In my clean up today, I consolidated some painting supplies(roller, sandpapers, dust masks, etc) and got two more containers that match the ones in my raised container garden, RCG, Hehehe. Now for a supporting stand that is not too horribly ugly, and I will expand the RCG by 50% I love it when a plan comes together! I will not plant in them, but use them for extra space for my two free range maters to have a little more running room.