Turn discarded plastic totes and storage bins into mini gardens. I’ve been growing my sweet potatoes this way for years. It makes them so easy to turn out and locate tubers with ease. People throw these plastic storage containers out all the time because they get holes or lose their lids—their trash is my treasure! I don’t need a lid and I drill holes into the bottom anyway. It’s best when I can find them at the curb as trash (FREE) but I have also seen them at the Restore without lids for $1.00