Sweet potato vines are drought-tolerant, though they will grow more vigorously with frequent watering. Water enough to keep the soil consistently moist but not overly wet. Its leaves will wilt when the plant is thirsty.
How often should I water my sweet potato vine?
How often do you water sweet potato vine? Keep soil evenly moist. Make sure plants receive an inch of water per week, or more during extreme heat. Containerized plants will need to be watered more often, every 1-2 days during hot spells. Don’t overwater or allow plants to dry out.
How do you grow sweet potato vines from cuttings?
Take several 10 to 12 inch (25.5-30.5 cm.) cuttings from your sweet potato vines before the plant is nipped by frost in autumn. Rinse the cuttings thoroughly under cool running water to wash away any pests, then place them in a glass container or vase filled with clean water.
How to overwinter sweet potato vines?
Are sweet potato vines winter hardy?
Will a sweet potato vine survive winter? Native to the tropical regions of the Americas, sweet potato vines are hardy in U.S. Department of Agriculture plant hardiness zones 8 through 11, depending on the variety.
Do sweet potatoes grow underground or on a vine?
Sweet potato vines produce their potatoes underground, rather than on the vines that grow above ground. The varieties grown as vegetables will produce mature sweet potatoes ready to be dug up in 95 to 150 days after the slips are set out in the garden.