How cold can sweet potato vines tolerate?

How cold can sweet potato vines tolerate?

How cold can sweet potato vines tolerate? Sweet potato vines are best suited for warm climates or growing indoors as a houseplant. Just a few days of temperatures near 40 degrees Fahrenheit is too chilly for sweet potato vines and can kill them.

Can you keep sweet potato vines over the winter?

Overwintering Sweet Potato Tubers To overwinter the tubers, cut the vines to ground level, then dig them up before the first frost in autumn. Alternatively, instead of storing the tubers over the winter, pot them up in a container filled with fresh potting soil and bring the container indoors.

Will sweet potato vines climb?

Sweet potato vines aren’t vivacious climbers, preferring instead to crawl along the ground. As they crawl, the vines set down roots along the length of the stem. Although you can use any pot or planter, try planting sweet potato slips on the top of a vertical flowerpot container garden.

Do sweet potato vines need sun or shade?

Sweet Potato Vine Growing Instructions. Sweet potato vine grows practically anywhere, from full sun to full shade. In hot-summer climates such as Southern Florida, it can struggle in full sun during the hottest months, especially if the soil dries out.

Should you trim sweet potato vines?

Sweet potato vines are growing beyond the garden area. It’s best not to trim vines; they help feed the potatoes.

Can a sweet potato plant survive the 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. While the vines die back in cold weather, in frost-free climates the tubers should survive the winter and sprout new vines in the spring.

What kind of hardiness does sweet potato have?

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.

What’s the coldest temperature sweet potatoes can tolerate?

How cold can sweet potato vines tolerate? Container-grown plants can be overwintered indoors when the temperatures drop below 50 degrees and stay consistently below this temperature for an extended time.

What do sweet potato plants look like after a frost?

After a hard frost, a sweet potato vine (Ipomoea batatas) usually look like something the cat left out in the rain, limp, rotten and dead, but as long as the roots survive it will come back in the spring. Sweet potato vine grows as a perennial in U.S. Department of Agriculture plant hardiness zones 9 through 11.