Complete Beginner's Guide to Container Gardening: Choosing Pots, Compost and Plants Garden Ninja: Lee Burkhill Garden Design Wooden 3 Tier Plant Pots Stand Ladder Shelf for Outdoor Wehomz WEHOMZ 8pcs 4 5 inch succulent pots drainage holes shallow round Temu Scratch and Dent, Onyx 24" Ivory Sphere Planter Ash & Ember By far the easiest method to growing sweet potato slips. Put sweet potatoes in a pot of soil (I put them in with plants that are already growing). Water normally if its with another plant or keep the Miracle Gro Indoor Potting Soil Mix 6 qt.