Will A Sweet Potato Vine Survive Winter. So we must overwinter them indoors. If you live in a warm climate between USDA plant hardiness zones 9 and 11 sweet potato vine winter care is simple because the plants will be fine in the ground year round.
Use an organic sweet potato. This strategy is a good way to overwinter sweet potato vines because they will last all winter in the water and be ready to plant in the spring. It can resist low temperatures but below 23F -5C or or 21F -6 C youll need to winterize it against the cold or it will die.
Read on to find out how.
Read on to find out how. Ipomoea batatas or sweet potato vine thrives in hot tropical climates and is an ornamental foliage plant often used as a foil for flowering displays. Sweet Potato Vine Propagation If you cant bear to give up your plant after the season ends you can either save the plant or propagate it for next year. If you live in a warm climate between USDA Plant Resistance Zones 9 and 11 winter care of sweet potato plants is simple because the plants will be well in the soil all year round.

