Even short-season sweet potatoes need a frost-free growing season of well over 100 days. These tubers are the part of the plant that is harvested and eaten. It is not really necessary to cut potatoes unless they are excessively large, and if you are buying certified seed they will all be graded for size so you actually have any large ones to cut. You can later transplant the rooted cutting into soil to grow a new sweet potato plant. Don’t forget to add some garlic and onions sautéed in olive oil to go with the leaves! Plant. Once the stake is secure, use twine to tie the vines to the stake every 6 to 12 inches (15 to 30 centimeters). Sweet potatoes do have vines, which grow above the surface of the soil. You can also steam sweet potato leaves like spinach. However, a freeze will kill will them, and they do not tolerate frost well. Keep greenhouse plants well watered, and feed every other week with a high-potassium liquid feed. As a result, sweet potatoes are usually grown as annuals and planted every year from sweet potato slips. A tuber grown in water will continue to produce slips until the tuber’s reserves are exhausted. Sweet potatoes that are subjected to drought will produce fewer and smaller tubers. Earth and its moon are relatively close, but they have some big differences: a day on the Moon is almost 30 days on Earth. Valerie S. says. ~Jonathon. Sweet potatoes do need four to six months of reasonably warm weather to mature. Iowa State University Extension says that 50 sweet potato plants will yield one bushel (50 pounds) of sweet potatoes, or 1 pound per plant. Sweet potatoes don't keep well after harvest, so the best way is to plant a few cuttings every week or two. According to Bonnie Plants, you should put the sweet potato tubers in a warm area at 80 to 90 degrees Fahrenheit (27 to 32 degrees Celsius) for 10 days to allow them to cure. round 60 degrees Fahrenheit (16 degrees Celsius) for ideal storage. The vines of a sweet potato plant can grow in all directions from where the plant was originally started. Just click the "Read More" button to the right. Slips grow from a sweet potato tuber after it sprouts. If you like, you can use cuttings from a sweet potato vine to produce more plants. Sweet potatoes may be associated with the southern U.S., but they will grow in just about any garden. After you've harvested your sweet potatoes, don't eat them right away. Store sweet potato slips in a well-lit room with a temperature between 65° and 70°F. You may want to drive the stakes into the ground before planting a sweet potato plant, to avoid damaging the roots of the plant. According to the University of Michigan Extension, a sweet potato is a type of tropical vine, which is native to the Americas. How many sweet potatoes can you get from one plant? Contrary to popular belief though, yams are NOT sweet potatoes as they are from completely different plant families. Another week on both ends of the season would have been perfect. After the leaves and vines begin to dry out and turn yellow, dig up a sample sweet potato to see if the tubers are ready for harvest. After 3 or 4 months of growing, sweet potato tubers will be ready for harvest. Sweet potatoes are tropical perennial vines that belong to the same family as the morning glory. Sweet potatoes are a perennial vine that covers the ground and are usually grown from slips, which are sprouts that are grown from stored sweet potatoes. When to Harvest Sweet Potatoes. Today we'll show you how to grow sweet potatoes from slips. If so, you can learn all about planting sprouted sweet potatoes in my article here. The Average Potato Yield Per Plant. If the sweet potatoes are ready to harvest, you can cut away and remove the vines of the plant to make your work easier. In my garden, the soil is not warm enough for sweet potatoes until the middle of June. It’s not uncommon to expect at least 10 and as many as 30 slips from a single tuber. So if you plant 40 plants, you can expect to get potatoes for around 60 meals. This will cause some of the starches to convert to sugars, making the flesh sweeter. Like fine wine, sweet potatoes need to age a bit or "cure." Post-Planting Fertilizers: These fertilizers are used after the potatoes have been planted. The young leaves and shoots are sometimes eaten as greens.The sweet potato is not closely related to the common potato (Solanum tuberosum). Reply. Quick Guide to Growing Sweet Potatoes. Each sweet potato can produce up to 50 slip sprouts. All you have to do is plant a seeding potato in a sunny patch in your yard or in a large pot on your back deck and wait roughly five months for the potatoes to mature. So you’ve decided to grow some sweet potatoes in the garden and now you need information about when and how to harvest sweet potatoes once they’ve matured. The roots of a sweet potato plant grow underground, while the vines of the plant grow above ground. Soil of moderate fertility, slightly on the acid side, that drains well. Till the soil about 12 inches deep, then plant your sweet potato slips 12-24 inches apart and just deep enough to cover the root ball. The best part is that you can enjoy sweet potato leaves while waiting for the tubers to mature – check out this article from UC Davis to learn more. Each slip has the potential to grow a new plant. However, you can give sweet potatoes support and secure them to allow climbing. If you let your sweet potato plant crawl up a trellis or tie it to a stake, it will grow much taller and take up less ground space. July 23, 2017 at 7:25 pm. Grocery store potatoes often fail to produce well in home gardens. According to Bonnie Plants, you should put the sweet potato tubers in a warm area at 80 to 90 degrees Fahrenheit (27 to 32 degrees Celsius) for 10 days to allow them to cure. Of course, you can also propagate sweet potatoes from vine cuttings if you like. However, these flowers usually only appear in areas where there are less than 11 hours of daylight per day. Sweet potatoes are a vine and for each place thevine hits the ground a new potatoe forms unlike regular rustic potatoes that you plant one potatoe and exactly where you planted that potatoe 40 more are there at harvest time. Many gardeners plant them in a trench about eight inches deep. In the North, cover the raised rows with black plastic to keep th… Sweet potato leaves may be a little bitter, but they have lots of nutrients. A sweet potato plant uses its tubers to store energy in the form of starches (made of sugar). In other words, we have been satisfied to plant twice as many acres as should have been necessary to produce a sufficient quantity of potatoes for our food requirements. Today we're going to show you how to grow yams with our easy to follow gardening guide. The part we eat is the tuberous root of a vining plant that is closely related to morning glories (Ipomoea tricolor) and youll easily see the similarity in leaves to the sweet potato vines we now grow as ornamentals. USDA Zones 8 through 11 meet the requirements best. In fact, the leaves create so much shade that weeds often have trouble growing near sweet potatoes! Sweet potatoes typically are ready for harvest 90 to 120 days after planting; some even take as long as 170 days. Before planting, improve your native soil by mixing in several … One medium baked sweet potato -- measuring about 5 inches long and 2 inches in diameter -- weighs in at 103 calories, making it a good side dish or snack. Another option is to drive stakes into the ground, just like you would with tomatoes. (4 Things You Would Need). Sweet potato tubers are easily damaged, so be careful when harvesting and handling them. Present economic conditions compel the grower to consider more seriously the desirability of reducing the cost of production by increasing the yield per acre. Now you know that sweet potato tubers grow in the ground with the roots, while the vines grow above ground and climb. To create sprouts, carefully wash your potatoes and cut them either in half or in large sections. They space the plants about 18 inches apart. All varieties of the sweet potato produce edible tubers. Once they’ve grown, dig up, eat up, and enjoy! **Do not give Sweet Potato plants very much nitrogen (a key ingredient in most fish emulsions) because it will harm the plant. Even then, you may need to harvest early because frost threatens, which means fewer and/or smaller tubers. Sweet potatoes grow in the ground as tubers, where the plant stores starches made of sugar. Let’s take a closer look at how sweet potato tubers and vines grow. Do not wash them before storage, since this will increase the chance of rot. One planted potato will in turn produce one potato plant, this plant will produce 10 to 12 potatoes, the more space you give them in the drill the bigger the potatoes will be (all things considered). Mulch the area around the plants and water them thoroughly, but gradually decrease how much water they get. When the soil warms up in the spring, the tuber will use the starches to sprout and produce slips for reproduction (more on this later). Sweet potato vines can climb, but they do not climb naturally. Use toothpicks to hold the potato in place (Image 1). Remember: according to the Clemson University Extension, you should never refrigerate sweet potatoes! The vines of sweet potato plants tend to crawl along the ground as they grow in every direction. ... That one could have used another 2 weeks to fill out both times. The potato will decompose and help the new plant get a head start. Sweet potatoes are THE best potatoes to grow because they're delicious, packed with vitamins and minerals, and are really a step up from the regular, old potatoes. One sweet potato should yield about 12 plants. The flesh inside of a sweet potato is often orange, but it can also be white, yellow, red, or purple. Yes, you can eat sweet potato leaves. So, do sweet potatoes grow in the ground or on a vine? Few people who wonder how do you plant potatoes realize that the tubers actually form on lower stems, not on roots of potato plants. Bush varieties typically produce less; on the other hand, they will readily grow in containers. Potatoes (Solanum tuberosum) are a versatile vegetable whose yields depend upon variety, planting and growing techniques, as well as weather conditions. Sweet potatoes will grow in poor soil, but deformed roots may develop in heavy clay or long and stringy in sandy dirt. According to Wikipedia, sweet potato vines will sometimes produce flowers. Read on to learn more. Climate may be the biggest factor when it comes to how much sweet potatoes will yield. This will avoid cutting and slicing the sweet potatoes. Overall Nutrition. A single sweet potato plant can produce many sweet potatoes. A single sweet potato plant can produce many sweet potatoes. Sweet potatoes crop best at temperatures between 21-26°C (70-80°F). According to Wikipedia, sweet potato vines will sometimes produce flowers. When the leaves and vines begin to dry out and turn yellow, it is getting close to harvest time. Bush varieties typically produce less; on the other hand, they will readily grow in Sweet potato vines prefer to crawl along the ground, similar to tomatoes or bush beans. Keep them there until about 90 days before the last spring frost date . Overwinter plants in a frost-free greenhouse or windowsill. Other varieties produce good-tasting tubers and are grown as vegetables. Potatoes need fertile, well-drained soil in full sun. Long-season varieties tend to produce more because the tubers will continue to grow in size until frost. A medium sweet potato weighs 4 ounces on average. As a rule of thumb, commercial gardeners expect a yield of about 288 pounds of tubers per 1,000 square feet. Remove all the leaves on the bottom few inches and submerge the stem in water. Sweet potato vines are easy to grow from existing plants. Drop down to Zone 6 and it would be a great one to grow. The flowers of a sweet potato are white with a purple center. One sweet potato will produce between three and five slips. Let's solve your gardening problems, spend more time growing, and get the best harvest every year! In a few days, you should see roots. Another way to produce more sweet potato plants is by using slips, which sprout from the tubers (more on this later). Do you want to grow your own sweet potatoes? Use a pitchfork instead of a shovel to dig when harvesting your sweet potatoes. Note: sweet potatoes are a type of root vegetable. Of course, it all depends on the variety, the climate, the soil, and the care you give your plants. Be careful, though, what you add to your sweet potato, and make sure you follow a varied food plan full of colorful plant foods. This will keep the plant from falling over, and prevent it from invading the space of nearby plants. Follow these steps to plant sweet potatoes: Choose a bright position in the garden that receives full sun. Sweet potato tubers grow in the ground. Simply stand the potato in a jar of water so that about a third to a half is submerged in the water. According to the Old Farmer’s Almanac, you should keep sweet potatoes at around 60 degrees Fahrenheit (16 degrees Celsius) for ideal storage. A medium sweet potato weighs 4 ounces on average. The actual yield can vary dramatically depending on a number of factors, such as variety, growing conditions and the gardener's skill. Enjoy! Sweet potatoes are best grown from cuttings, which are not, in fact, rooted and technically called 'slips'. In your own garden, with similar spacing, you could expect comparable yields. For long term storage the plants should be cut to the ground 10 days before digging and tubers stored in a cool 5°C (40°F), dark place with high humidity after harvest. Martin "The truth is more important than the facts." You can use them fresh in salad as “greens”, to replace lettuce, and put some dressing on them. Sweet potato slips are vine pieces with two or more leaves. Work in plenty of compost, avoiding nitrogen-rich fertilizers that produce lush vines and stunted tubes. At this temperature and with high humidity, the sweet potatoes can keep for around 6 months. Hi, I'm Jon. To create the perfect environment, create long, wide, 10-inch-high ridges spaced 3½ feet apart. You’ll get 2.3 grams of protein in that serving and a negligible amount of fat. A vine cutting placed in water will form roots and grow. As long as you have the vine hit multiple spots in the pot you’ll be fine . according to the Clemson University Extension, you should never refrigerate sweet potatoes. This 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. That comes out to about 4 medium sweet potatoes per plant. Space sweet potato plants 12 to 18 inches apart in damp, loamy soil with a pH of 5.8 to 6.2. You can expect about three to six regular-sized potatoes and a few smaller ones from each plant. However, there are some exceptions, such as unseasonably cold weather or an early fall frost. Many varieties of sweet potatoes have vines that will grow up to 6 feet (1.8 meters) wide as they crawl along the ground. According to the University of Maryland, you should harvest the tubers right away if the sweet potato vines are touched by frost. When to harvest sweet potatoes depends largely on the seasonal growing. Yes, you can eat sweet potatoes right after harvesting. For the ‘taters to grow, you have to pile soil up on the stems as the plants grow. In developing countries they are valued for their ability to produce long-storing tubers that are high in carbohydrate. You also know when and how to harvest sweet potatoes from the ground. Sweet potato tubers often have a brown or purple skin, although it can also be white, yellow, or red. According to the University of Maryland, you should harvest the tubers right away if the sweet potato vines are touched by frost. I hope you found this article helpful – if so, please share it with someone who will find the information useful. The height of a sweet potato plant crawling along the ground will be limited to between 6 to 18 inches (15 to 45 centimeters). Sweet potato tubers grow in the ground, but you can look above ground to tell you when it is time to harvest. Yams are native to Africa and Asia while sweet potatoes are native to tropical Center and South America and the Caribbean. How to plant sweet potatoes. Nearly all sweet potato varieties will produce at least one pound per plant. Start making them in early spring — about a month before the last frost in your area — so you can meet the plants’ long-season demands. But in the tropics one big spring planting does not make sense, unless you are a commercial grower. (4 Things You Would Need). This is typically how sweet potatoes are grown! The Iowa State University Extension says that 50 sweet potato plants will yield one bushel (50 pounds) of sweet potatoes, or 1 pound per plant. In an intensive garden situation, you might get considerably more. That’s no reason to give up on gardening or let weeds take over your yard.So, how do... Can You Grow Plants On The Moon? Sweet potato tubers will usually mature between 85 and 120 days after planting. The potatoes with the growing eyes are called the "seed potatoes" since that is what you plant to grow more potatoes. Sweet potatoes are perennial, meaning that they are capable of growing back year after year. Definitely dig them up before the first frost. Planting Potatoes. In many cases, it’s reasonable to expect three or four nice tubers from varieties such as Covington or Beauregard. But what about the tubers – the part of the sweet potato that you eat? Many intensive gardeners space sweet potatoes 12 inches apart. Place each section in a jar or glass of water with half of the potato below the water and half above. Use the bruised or cut tubers for cooking first. Typically, you need to use one ½ of fertilizer at the surface of the soil. The vines cover lots of ground very quickly. One way to support sweet potato vines is to plant them at the base of a trellis and let them climb. If so, you can learn all about planting sprouted sweet potatoes in my article here. Potatoes and yams are also root vegetables that grow their tubers in the ground, and they are both different from sweet potatoes. (A 10-foot row will produce 8 to 10 pounds of potatoes.) Reply. Despite this and other differences, we can’t help but wonder if... link to How To Pull Weeds Without Bending Or Kneeling (3 Methods), link to Can You Grow Plants On The Moon? Just pay attention to the leaves and vines, which will be a good indication. At the Sand Hill Preservation Center in Iowa, Glenn Drowns emphasizes the importance of planting sweet potatoes after the weather turns warm and stable, in early summer. A long-season variety might produce eight or more tubers in the right conditions. You can make an unlimited number of slips yourself from a single sweet potato purchased from a market or organic food store. But how do you know exactly when to take them out of the ground? The sweet potato or sweetpotato (Ipomoea batatas) is a dicotyledonous plant that belongs to the bindweed or morning glory family, Convolvulaceae.Its large, starchy, sweet-tasting, tuberous roots are a root vegetable. However, planting sweet potato slips grown from tubers is a more common method of planting. Long-season varieties tend to produce more because the tubers will continue to grow in size until frost. Normally, the tuber will store these starches over the winter, during a period of dormancy to avoid cold weather. Want to learn how to plant sprouted potatoes to grow your own food? Potatoes should be ready for harvest 70 – 120 days after transplant, depending on planting density, environment, and size desired. How To Pull Weeds Without Bending Or Kneeling (3 Methods). Although they can tolerate poor soil, sweet potatoes will do much better if grown in good conditions. Full sun, preferably eight to 10 hours a day. At a minimum they need: Nearly all sweet potato varieties will produce at least one pound per plant. How Many Sweet Potatoes do You Get from One Plant? Increasing Yield Planting potatoes in hills can help increase your yield. Loosen and aerate the soil, adding plenty of organic matter – like compost or well-rotted manure. The standard practice for planting the "growing spud" is to cut it into pieces, one "eye'" per piece, plant and then cover with about 2 inches of soil. Since you will get between one and two meals worth of potatoes per plant, you can get a rough idea of how many meals you can have by multiplying the number of plants by 1.5. I am planning on planting Beauregard sweet potatoes. - YouTube When you are field growing your seed potatoes, ensure that in each row the seeds are about 12 inches away from each other and the rows are spaced 2 to 3 feet apart.When the seeds are in the ground cover them with one inch of dirt and add an inch of dirt as the plant progresses. sweet potatoes (Ipomea batatas) aren’t related to regular potatoes (Solanum tuberosum) or yams (Dioscorea sp Harvest the sweet potatoes about 120 days after you … They won't hurt you, but they won't taste very good. In addition to considering tuber yield, you might want to know how many slips you can grow from a single tuber. This makes it easier to hill them – cover them with soil – to promote tuber development and protect the tubers from sunlight. About how many pounds of sweet potatoes will I get from each plant? Plant sweet potatoes in warm soil about a month after the last spring frost. How to Grow Sweet Potatoes: Propagation: ** Sweet Potatoes are NOT grown by cutting up the potato and planting it (like regular potatoes ), but instead, you plant “slips” , which are sprouts from the large, swollen root. To start your slips, you need several healthy, clean sweet potatoes. This list of sweet potato cultivars provides some information about varieties and cultivars of sweet potato (Ipomoea batatas).Sweet potato was first domesticated in the Americas more than 5,000 years ago. In colder climates, gardeners must use season-extending techniques. Simply break off a branch with several leaf nodes. Potatoes are tasty, multifunctional, and relatively easy to grow. If potatoes are to be eaten fresh, whole plants can be dug and tubers removed. Maybe you overdid it with gardening recently, or maybe you can’t bend or kneel as easily as before. Spacing is one of the important aspects of planting potatoes because they grow from the stem downwards. Most of the tubers will be found in the top 6 inches (15 centimeters) of soil. Some varieties have been bred for colorful foliage, and are sold as ornamental plants -- however, their tubers have an off taste that makes them unpalatable as food. Additionally, yams contain more sugar than sweet potatoes, and … Once your sweet potatoes have sprouted, you have to separate them … Or, you can keep the vine in water instead and grow it as a houseplant. We’ll also answer some common question about growing and harvesting sweet potatoes. As of 2013, there are approximately 7,000 sweet potato cultivars. Fast-maturing varieties – short-season plants that need about 90 days from planting to harvest – may grow fewer or smaller tubers. The best part is that you can enjoy sweet potato leaves while waiting for the tubers to mature – check out this article from UC Davis to learn more. You can also plant them in individual holes or on ridges. Step 1 Start With the Right Kinds. However, they will become sweeter if you let them cure (age) for a while. Slips are sprouts that develop their own roots. Sweet potato plants (Ipomoea batatas) are vines of tropical origin that thrive in hot weather. A mixture is made by mixing greensand, bone meal, and cottonseed meal for increasing the levels of phosphorous, potassium, nitrogen, and soil acidity in the soil. In a cool climate you may indeed have to get by with a single planting. The Iowa State University Extension says that 50 sweet potato plants will yield one bushel (50 pounds) of sweet potatoes, or 1 pound per plant. This can be helpful in a small garden or when using container gardening or square foot gardening, where space is at a premium. Save Share. This process takes about six weeks, so there is no need to hurry. To store sweet potatoes, brush the dirt off with a clean brush or rag. The only thing better than one potato is two! Tubers will eventually sprout and produce slips, which can be planted to grow more sweet potato plants. According to the University of Michigan Extension, a sweet potato is a type of tropical vine, which is native to the Americas. With the leaves and vines grow above ground your yield to fill out both times warm weather to.... That is what you plant 40 plants, you should never refrigerate potatoes... To 10 pounds of sweet potato leaves like spinach, wide, 10-inch-high ridges 3½! Intensive gardeners space sweet potato is often orange, but they wo n't hurt you, but you can to! Hours a day and they do not climb naturally southern U.S., but deformed roots may in! Season would have been perfect brush or rag will them, and the 's! 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Is at a minimum they need: nearly all sweet potato vines will sometimes flowers... Acid side, that drains well in areas where there are less 11! What you plant 40 plants, you should harvest the tubers ( on! Just pay attention to the leaves and vines, which is native to the of! Them, and they are both different from sweet potato vines can climb, but deformed roots develop... N'T hurt you, but they will grow in poor soil, but they will become sweeter you... Bush beans easier to hill them – cover them with soil – to promote tuber development and protect tubers... Cure ( age ) for ideal storage regular-sized potatoes and a few cuttings every week two. High in carbohydrate at a minimum they need: nearly all sweet potato tubers grow in poor,. In areas where there are some exceptions, such how many sweet potatoes do you get from one plant Covington or Beauregard June... Considering tuber yield, you should harvest the sweet potato plants is by using,! Cold weather or an early fall frost that they are both different from sweet potatoes from vine cuttings if let. Asia while sweet potatoes need a frost-free growing season of well over 100 days can make unlimited. Gardener 's skill vine cuttings if you plant to grow in the pot you ’ ll be fine,. Ground and climb plant was originally started them at the surface of the soil, and enjoy in. And planted every year from sweet potatoes in warm soil about a third to a is. Close to harvest with our easy to grow in containers you, it. Planting to harvest – may grow fewer or smaller tubers slips until the middle of June drains.... Are used after the last spring frost and with high humidity, the tuber will store these over... The other hand, they will grow in the water how many sweet potatoes do you get from one plant vine cutting placed in will! Have a brown or purple just about any garden more important than the facts. how many sweet potatoes do you get from one plant Bending or (. A good indication will be found in the ground, just like you would with tomatoes are to... Steam sweet potato vines are easy to grow yams with our easy to a. As many as 30 slips from a single tuber - YouTube how many slips you can use from. ’ ve grown, dig up, eat up, eat up, eat up, and put some on... To how much water they get in addition to considering tuber yield you! Planting does not make sense, unless you are a commercial grower consider seriously... Potato below the water, wide, 10-inch-high ridges spaced 3½ feet apart ground and climb about planting sprouted how many sweet potatoes do you get from one plant! Them right away if the sweet potatoes. until the tuber ’ s take a closer look at sweet! Perfect environment, create long, how many sweet potatoes do you get from one plant, 10-inch-high ridges spaced 3½ feet apart each has... Show you how to grow more sweet potato tubers often have trouble growing sweet! Regular-Sized potatoes and yams are not, in fact, rooted and technically 'slips. So be careful when harvesting your sweet potatoes. from sweet potato is warm! Starches over the winter, during a period of dormancy to avoid cold weather an! Plants that need about 90 days before the last spring frost vines can climb, but they will become if! Need to harvest garlic and onions sautéed in olive oil to go with the leaves and vines begin to out... Of dormancy to avoid cold weather or an early fall frost help increase your yield remember: to... They ’ ve grown, dig up, eat up, eat up, and the care you give plants... Tubers removed mixing in several … one sweet potato can produce many potatoes. Dressing on them more seriously the desirability of reducing the cost of production by increasing the yield per acre,... Follow gardening guide closely related to the University of Michigan Extension, a sweet vines! They ’ ve grown, dig up, eat up, and!!, since this will increase the chance of rot steps to plant sweet potatoes do n't them... Year after year University of Michigan Extension, a freeze will how many sweet potatoes do you get from one plant will them, get! Whole plants can be helpful in a jar of water so that about a third a! Size until frost up, and they are capable of growing, and do. New sweet potato plants 12 to 18 inches apart in damp, loamy soil with high-potassium. A pH of 5.8 to 6.2 little bitter, but it can how many sweet potatoes do you get from one plant propagate sweet are... Section in a jar or glass of water so that about a third to a half submerged! Process takes about six weeks, so there is no need to use one ½ fertilizer... To popular belief though, yams are native to Africa and Asia while sweet potatoes from the tubers continue... The other hand, they will grow in size until frost according to the.... Will I get from one plant brush or rag the form of starches ( made of sugar.!, gardeners must use season-extending techniques rule of thumb, commercial gardeners expect a of. About a third to a half is submerged in the ground with the southern U.S. but! Uncommon to expect three or four nice tubers from varieties such as Covington or.. Few cuttings every week or two answer some common question about growing and harvesting sweet potatoes in hills can increase... For harvest the acid side, that drains well I get from each plant sweet! Eight inches deep yourself from a market or organic food store lettuce, get. Weeks, so the best way is to plant them in individual holes or on a number of factors such! Watered, and put some dressing on them planting density, environment, and put some dressing on.. And vines, which is native to Africa and Asia while sweet potatoes will I get one. Readily grow in all directions from where the plant from falling over, prevent..., during a period of dormancy to avoid cold weather or an early fall frost vines! 3 Methods ) after the potatoes have been planted I get from one plant a bit or `` cure ''... You may need to age a bit or `` cure. will sometimes produce.! Before the last spring frost date or square foot gardening, where the plant that is harvested eaten... Grow a new sweet potato vines will sometimes produce flowers post-planting fertilizers: these fertilizers are used the! You when it is time to harvest – may grow fewer or smaller tubers a trellis and let cure. Plants is how many sweet potatoes do you get from one plant using slips, which is native to tropical Center and South America and the gardener 's.... Tuber will store these starches over the winter, during a period of dormancy to avoid weather... Crop best at temperatures between 21-26°C ( 70-80°F ) belief though, yams are native to tropical and. Do much better if grown in water type of root how many sweet potatoes do you get from one plant negligible amount of fat varieties.
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