Quick Answer: Do Sweet Potato Vines Come Back?

Can you keep sweet potato vines over the winter?

To store sweet potato vine tubers over winter, allow the plant to be exposed to cold or frost to trigger dormancy.

Don’t allow it to freeze though, or it could damage the tuber.

Then you can just leave the tubers in the pots, or you can dig them up and store them in boxes for the winter..

Will sweet potato vines produce sweet potatoes?

Here’s What You Need to Know. These popular container garden plants form thick, rootlike tubers similar to edible sweet potatoes (but not quite as tasty) and have edible leaves, too. … However, you can use the tubers you find in your container garden to grow new plants.

Are the roots of the sweet potato vine edible?

Like the edible varieties the ornamental sweet potato vine will produce tuberous roots. The purple tuberous roots are edible but gardeners who have tried them, say they’re not tasty. Some gardeners try saving the tuberous roots overwinter much like dahlias.

Do sweet potato vines produce?

Yes, ornamental sweet potatoes are edible! Ornamental sweet potato tubers are, indeed, sweet potatoes (Ipomoea batatas). … You can either try eating the ornamental sweet potatoes or dig them up and store them in a cool, dry area and then use them in the spring to propagate new ornamental potato vines.

What grows well with sweet potato vines?

Complement your Sweet Potato Vine with these varieties:Coleus. Coleus and sweet potato vine are perfect plant partners for providing big color through foliage and texture.Cordyline. Accent tropical cordyline with the bold foliage of purple sweet potato vine.Geranium, Annual.

Are sweet potato vines toxic to humans?

Sweet potato vines (either purple or lime green) are potentially toxic depending on how much of the plant is eaten. The seeds are the most toxic if chewed and swallowed. The seeds contain hallucinogenic compounds such as LSD, and therefore can cause a variety of neurologic signs.

How long does a sweet potato vine last?

Dig and Overwinter Cured for five to 10 days at 80 to 85 degrees Fahrenheit and 80 to 90 percent humidity, and then stored at 55 to 60 degrees Fahrenheit for six to eight weeks prepares the roots for long term storage. Once cured, place the sweet potatoes in rodent-proof containers until spring.

Can you plant a whole sweet potato?

“Slipping” is when you grow little baby plants out of a whole sweet potato. Now, you can just bury whole sweet potatoes very shallowly if you like, but many gardeners prefer to grow slips from the tubers and then plant the slips. … The green ‘slips’ will sprout from the sides and top of the tuber.

Which sweet potato leaves are edible?

In the United States, most gardeners grow sweet potatoes for the big, sweet tubers. However, the leafy green tops are edible too. If you’ve never tried eating potato vine leaves, you’re missing out on a tasty, highly nutritious veggie.

How far do sweet potatoes spread?

Since the roots spread 4 to 6 inches deep in the soil, a spade fork is useful when digging up the potatoes. Loosen the soil around the plant (18-inch diameter) so you do not injure the tubers. It’s fine to cut some of the vines away.

How do you regrow sweet potato vines?

Place the sweet potato in a container of water. Keep the top 1/3 of the potato exposed by placing toothpicks into the sides. The pointed end should be down in the water. In a few weeks a vine with several stems will begin to sprout.

Should you trim sweet potato vines?

Can I trim them to keep them in bounds? The vines of sweet potatoes tend to ramble far and wide, which is why many home gardeners don’t raise them. If vines are wandering out of bounds, try turning them back into the vegetable garden. It’s best not to trim vines; they help feed the potatoes.

Can you eat the leaves of sweet potato?

Raw: Sweet potato leaves can either be consumed raw or cooked. Eating the leaves in its purest, raw form can leave a slight bitterness to the palate while cooking it will release a mild, sweet taste similar to spinach.

Can you take cuttings from sweet potato vines?

The easiest way to propagate the sweet potato plant is through cuttings. Take cuttings from the main vine that are at least four inches long. Make sure that you trim the vine at a leaf node. Remove most of the leaves, leaving only a few at the vine tip, and place your cutting into a glass of water.

How many sweet potatoes do you get from one plant?

In warmer climates, gardeners sometimes harvest eight or more tubers per sweet potato plant.