The concept of "hilling" couldn’t have been more foreign my first year. After cured, store at about 55°F at 75–80% humidity. Sweet potatoes are sometimes referred to as yams, but in fact yams and sweet potatoes are two different species and are unrelated. Harvesting. Sweet potatoes are ready to harvest when the leaves start to turn yellow. Pull the vines out of the way so that you can see the soil and then dig your tubers up using a garden fork. Each sweet potato can produce up to 50 slip sprouts. The foliage can be trained up string, canes or trellis. Growing potatoes in containers can make gardening accessible for the small space gardener. As noted in the article, you can grow perfectly good potatoes in a tower, you just can’t expect to grow more than you would in the ground if the soil were of the same quality. Preparing your bucket: When your potato is ready for planting you will need to prepare your bucket. Potted sweet potatoes to encourage root growth prior to planting in buckets. The foliage grows like a vine, and can be trained to grow over canes or trellis, or it can grow along the ground. Though onions may struggle in a Tower Garden, leeks — which offer a similar, but milder flavor — thrive. Sweet potato plants should be planted approximately 1 foot apart. Harvesting sweet potatoes grown in tires is so easy. Then fill it with dirt up to the top of that first board. Instead of allowing the vines to run all over your garden, you can grow the sweet potatoes in a tower of car tires. However, in our area, it is more likely that the weather will get cold. The next step of this article will explain how you obtain your slips from your sweet potatoes. After two weeks of curing, sweet potatoes are best stored in cool, dark areas with temperatures between 55F and 60F and humidity at 85-90%. When the plant flowers, new potatoes can be harvested. Some pros start their own slips indoors, in late winter, from a saved sweet potato. Dry sweet potatoes for several hours in the sun, then move them to a well-ventilated area and keep at 85–90°F for 10–15 days. Surprisingly, one sweet potato can produce up to 50 slips, or so I read. You can be growing sweet potatoes in your own garden this summer if you get started in late winter to early spring. Don’t know about regular potatoes. Keep them covered. If you live in Ontario, mid-June is the perfect time to plant sweet potato plants (grown from slips). Photo by J.H. Your dirt should be a good mix of rich soil and either sawdust or peat moss to help keep it from getting too hard. You can leave them till a light frost, but harvest before a hard frost. Leave them to stand in a warm, humid, well-ventilated spot for a few days before eating them or storing them away. Sweet potatoes are a good source of fiber and Vitamin A, but they also boast of Vitamin C, manganese, copper, pantothenic acid and B6. You need to limit the number of tubers that grow because all those little ones stop the big ones from forming. Other choices are a very large flower pot or inexpensive bucket from a home improvement store. These "slips" are simply sprouts that come off of the tuber. Any good growing medium is satisfactory, including peat-free types. Try to keep the tower no higher than 2–3 feet as taller towers are difficult to keep evenly watered. How to grow potatoes with a potato tower. But if you prefer to grow them out in the garden, be sure to allocate about a square metre per plant, and always locate the sweet potatoes in the sunniest, warmest spot that you can find. While growing potatoes in the traditional way can take up a lot of space in the garden, you can also grow them vertically in a tower in a much smaller area. Tower Tip: For a protein-packed spin on hummus, substitute edamame — which you can also grow with Tower Garden — for the garbanzo beans. I like to grow and eat potatoes, the problem is they can easily take over a plot of land and more than likely you will be growing potatoes in the same spot for a few years (not very good crop rotation) when one or two stray spuds don’t get harvested and a plant pops up the next year. Potatoes can be grown in a potato tower, garbage can, Tupperware bin or even a gunnysack or burlap bag. If you’re planting sweet potatoes in your garden rather than containers, pay attention to where you plant them. Skip the scrubbing by growing your potatoes in straw. Potatoes are a versatile, tasty, and easy-to-grow tuber. 5. Sweet potatoes grow tubers all over the place. They can be enjoyed so many ways! They will store for several months. Put your hand in the soil, dig around until you find potatoes of an appropriate size and pull them up. Because leeks grow tall, it’s best to plant them in the top of your Tower Garden. To create sprouts, carefully wash your potatoes … And be sure to save some potatoes to start next year’s crop (see below for instructions on starting your own sweet … Plants dry out more rapidly in the tower or pot method, so monitor the watering closely. If you buy a potato from the store, be sure to find out if you're getting a bush type or a vining type. The sweet potato plant is actually a perennial that is commonly grown as an annual. 8.6 years ago potato tower, potatoes, vertical gardening.