20 Sweet Potato Slips Okinawa Sweet Potato Slips, Sweet Potato Planting, Sweet Potato Vine Live Plant, Sweet Potato Slips, Ready to Plant Hardiness zones: 9, 10 and 11. Soil Type: Loamy, sandy, well-drained Provides a bountiful harvest of delicious sweet potatoes Thrives in warm climates but can be grown in containers or raised beds in cooler regions. 20 Sweet Potato Slips Okinawa Sweet Potato Slips, Sweet Potato Planting, Sweet Potato Vine Live Plant, Sweet Potato Slips, Ready to Plant