Deck Rail Planter Box 24" Clay Mahoney's Garden Center Heavy Duty Reusable Fabric Pots, 7 Gallon, 5 Pack AC Infinity Choosing the right pot size helps roots develop properly and prevents stress later. Matching plants to container volume makes watering and feeding much easier. The result of 4 months' work. I started these dwarf sweet peas from seeds in March. Thinking they would cascade a bit, I planted them in a hanging basket. Won't make this Growroom Pests Spider Mites The Best Potting Soil for Vegetables