Gray Plastic Planter Boxes The Home Depot How to Decorate Pot Planters in an Ingenious & Easy Way WomenStuff Garden Supplies, Potting Supplies, Garden & Backyard How to Grow Zucchini in Containers on the Balcony From Seed to Harvest Just add rocks for a polished look! To complete these planters, I filled the rest of the space around the root balls with sand and then a few inches of standard potting