(Sweet Potato Vine) Check out the new habit of Sweet Potato Vine SWEET CAROLINE UPSIDE™ Black Coffee! A truly unique habit, a climbing Ipomoea. Climbing 3-6 feet tall and spreading up to 3 feet wide, SWEET CAROLINE UPSIDE™ Black Coffee is a perfect vertical thriller for container combinations or trellis’ in the garden. The burgundy to near-black foliage features deeply serrated leaves. Sweet Potato Vines like to be grown in full sun to part sun locations, the more sun they get the richer their coloration. They love heat and humidity, so you may need to protect them if cooler weather is in the forecast. Sometimes Ipomoea can be quite vigorous, we recommend planting with more vigorous plants or trimming some of the growth from time to time as needed. SWEET CAROLINE UPSIDE™ Black Coffee makes a great vine to grow up a trellis to add vertical color and interest to the garden.