In Zones 10 and 11, sweet potato vines (http://www.borosales.org/images/Sweet%20Potato.jpg) can be grown as perennials. In Zones 9-1, annual low temperatures drop below 30 degrees, which kills the vine.
If you have a greenhouse or sunroom, you can try to grow rooted cuttings over the winter from your sweet potato vine. I was successful doing this (I'm in Zone 7), then my cats turned over the cuttings and ate them.
2007-08-13 14:12:47
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answer #1
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answered by july 7
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I have to say in the northern part of ark. I have keep a sweet potato plant in the house all year around buy keeping the temiture in your house around 80 degrees will keep it alive longer and you need to have it in dirt
2007-08-13 21:01:40
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answer #2
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answered by Jeffery P 2
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They may be in warmer climates, but here in zone 7 they are treated a annuals. I think it depends on where you live.
2007-08-13 20:41:37
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answer #3
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answered by Sptfyr 7
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depending on where you live, but yes they are herbaceous perrennial vines
2007-08-13 20:45:39
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answer #4
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answered by nnatindahat 4
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