Ornamental sweet potato vine trails or climbs with vigor, turning any trellis, wall, or hanging planter into a lush wall of heart-shaped leaves. The chartreuse or deep purple varieties available here add real color without flowers—just pure leafy abundance from spring planting through first frost.

Full sun and average soil keep it fed all season. Plant in April or May and let it run; no staking required unless you want to guide it up a structure. A single 1-gallon vine covers ground fast and costs far less than multiple smaller plants.