"Hydroponic Gardening How to grow sweet potato plants - Sweet potatoes in the U. are grown mostly in the South. They are planted in the spring by ""slips."" These are the small rooted pieces of the vine that grow from the ""eyes"" or buds of the potato. Indoor Vegetable Gardening, Veg Garden, Edible Garden, Organic Gardening, Container Gardening, Gardening Tools, Growing Veggies, Growing Plants, Sweet Potato Plant"