Only 4 containers and we got about 20 pounds. Leave a comment below and let me know how it went! Consistent moisture is the key to growing a great crop of sweet potatoes. Cured sweet potatoes keep up to 6 months when stored around 60°F with high humidity. ... For some gardeners, growing Sweet Potatoes in containers is more practical. Copper wire around the pot is a good remedy. Container grown sweet potatoes should be ready for harvest after 150 days and certainly just after a vine killing frost. Beauregard sweet potatoes are the most common type found in American grocery stores. Sweet potatoes are surprising plants. This site uses Akismet to reduce spam. Let’s dig in. If growing in a container, plant 3 slips in a container that is at least 18" in diameter. Outstanding color and high yields has made this a top choice year after year. Native to tropical America, this tuberous relative of the Morning Glory, is both edible and ornamental. For optimum performance, soil should be a pH of 5.8 to 6.0. This will help keep as much heat in as possible. I like garnet and jewel sweet potatoes best for mashing, but Beauregard and Covington sweet potatoes would also be … The leaves are also apparently popular in African and West Indian cuisine. They need a long growing season and really dislike cold weather (another reason why many are dissuaded from growing them) but, as long as you plant at the right time and bring them indoors if you’re expecting a frost, there shouldn’t be any issues. Looking forward reading more of your post! Copyright © Urban Turnip 2015. Additionally, you can move containers into the sun, giving plants warmer growing conditions. A basement is ideal, though an air-conditioned storage room or pantry works, too. Like most root crops they need phosphorus (add colloidal phosphate) and potassium (add greensand or wood ashes). Sweet Potatoes are commonly used in the same way as Pumpkins and Winter Squash, but they are much easier to prepare. It certainly was an exciting journey in growing the sweet potatoes. Overwinter them in a warm place, ready to pot on next year. The best way to check if sweet potatoes are ready for harvesting is to nudge back a little soil and see if you can find a developed tuber. These sweet potatoes have a purple-red skin and an orange-colored flesh. Sweet Potatoes are very tender and any frost will kill the tops. Potato grow bags are always a good option. While this is not the time of year to begin your sweet potatoes, it is a good time to plan for next year. Make sure it’s a. Do not refrigerate or store below 50°F. Leave tubers in a warm, dry place for a week so that the skins can harden up. Grown more so in California, this medium-sized sweet potato has red skin and an orange interior and is oftentimes mislabeled as a yam. In either case (slips or plugs) harden them off for a week before planting. In the field sweet potatoes do best with 1-2” (3-5cm) of water per week. Slightly sweet, good in savory dishes and mixed mashes. An excellent opportunity to try new recipes if ever I’ve heard one! Before Planting: For those living in warm climates, plant sweet potatoes a month after the last spring frost, as soon as the temperatures outside and the soil temperatures have warmed up considerably. Thousands of farmers rely on this reliable and high yielding variety. Most sweet potatoes in a traditional grocery store have been chemically treated to prevent sprouts, so opt for a sweet potato … Both types belong to the Ipomoea batata species, a tender perennial normally grown as an annual, and both ornamental and edible varieties are quite easy to … Along with Jewel and Beauregard, they account for 90 percent of all sweet potatoes grown in the US. Barbara Smith, ©2016 HGIC, Clemson Extension Sweet potatoes do not produce tubers, but produce an edible storage root that is developmentally a true root derived from root tissue. A good rule of thumb is to watch for the first signs of yellowing leaves. Ethnic/Cultural Info Beauregard sweet potatoes are rumored to be named after Pierre Gustave Toutant Beauregard who was a French-Louisiana general in the confederate army that fought during the Civil War. So in case you've ever been tempted, take care not to substitute a sweet potato for an Idaho willy nilly; in some cases it may work … Because of their high sugar content, sweet potatoes are probably one of the most versatile veggies you can get your hands on. For starters, a sweet potato isn't a potato at all, meaning it's not a member of the Solanum tuberosum potato family from which French fries, mashed potatoes, and latkes are made; their composition of simple sugars and complex starches are quite different. Tubers only start to form when the days and nights are of equal length. There are still some good options, however, for container growers. Here are a few of my favourite recipes from around the web: Have you tried growing sweet potatoes in containers? Mini sweet potato casserole ingredients Sweet potatoes. Sweet potatoes come in many shapes and colors. The plant bears a heart shaped or palmately lobed leaves with flowers. Crack-resistant roots and deep orange color with dry flesh. If the growing season has been good with adequate water and sunshine, harvesting sweet potatoes should begin about 100-110 days after planting depending on the variety. Sweet potatoes flower in their native range, but will rarely do so when the daylight is longer than 11 hours (as is normal outside the tropics). Don't plant them out until the soil is at least 65˚ F and nighttime temperature drops no lower than 60˚ F. If you have to gain extra time, warm up the soil with black plastic. Take a look at Maggies Smart Garden, its vegetable garden Layout, Plants in her Garden, Weekly To Dos and her Garden Journal. If water is in short supply you can cut back on watering when the plants are well established and just water them when the soil gets dry. Sweet potatoes are an excellent choice for south-facing, sunny windowsills or conservatories. Tricia shows you how to build a variety of quick and easy vegetable trellises. You can plant the slips (shoot cuttings that are ordered through the mail instead of seed potatoes) and leave them to it (more or less). When to Harvest Sweet Potatoes. If they get these they should be happy. Feed twice a month with a balanced liquid fertilizer. Along with Jewel and Beauregard, they account for 90 percent of all sweet potatoes grown in the US. Choose a sunny location with a loose, easily worked, well-drained soil. The plants are re relatively trouble free but there are three main things to keep in mind: watering, feeding and protection from the cold. Sweet Potato Varieties. My trusty copy of D.G. Ideal for containers. Plenty of sun is needed to develop maximum flavor and sweetness. An excellent source of vitamin A, the tubers come in yellow, orange and purple-colored flesh. Take some cuttings (of youngish growth) and then root them in water before potting. Tastes similar to Yams, Winter Squash, Pumpkins. Leave them outside during the day when weather is good and bring them in overnight. Learn how your comment data is processed. For some gardeners, growing Sweet Potatoes in containers is more practical. Sweet potatoes come in two general forms: vegetable varieties bred for their edible roots, and as varieties bred specifically for their ornamental trailing foliage. They are commonly used for "Pumpkin" pie commercially and at home in the kitchen. Last Frost Date (LFD) refers to the approximate date of the last killing frost of spring. This container was planted with Beauregard Sweet Potato slips. If an early fall frost threatens, it pays to protect them with straw mulch, cloches, or even plastic sheets. Sweet Potato : Beauregard Thousands of farmers rely on this reliable, high yielding variety. First, the sweet potato foliage will spread far beyond the container. We grew in rope handle containers from Home Depot - I think they are 20 gallons. Privacy Policy | Amazon Affiliate Disclosure. Though they aren’t the easiest crop to grow, they’re certainly not difficult. Garnet sweet potatoes are one of the three most popular sweet potatoes in the US. Example first frost date on November 01. Hello, Dan! Beauregard matures in 90 days, making it an honest choice for brief growing seasons. They’ll be grateful for the heat. This is extra work, but you may be rewarded with several more weeks of growing weather. Don’t leave tubers in pots over winter. Unlike regular potatoes, sweet potatoes grow from transplants, also called slips. We'll assume you're ok with this, but you can opt-out if you wish. Leave them be and the tubers will draw the remaining energy from the foliage and continue to develop. Pop your slips into small pots as early in the year as possible (February or March), water them well, and leave them on a warm, sunny windowsill to root. Sweet potato slips are produced by year-old sweet potatoes in hot beds at large specialty farms in mid to late spring. Because sweet potatoes are relatively new, seed companies haven’t yet developed a truly cold-hardy variety. Beauregard: A heavy yielder in a short time, this popular orange variety has short vines and tubers that grow close to the stem, making them a good choice for growing sweet potatoes in colder climates and containers. Visit any sweet potato farm and there’s a good chance they are growing some Beauregards. He writes that, “Many people find the boiled tubers too sweet with meat and fish….” Clearly he’s not writing for a modern audience! Soil pH test kits can be purchased at most any garden center or online. First Frost Date (FFD) refers to the approximate date of the first killing frost of winter. The bush-type Porto Rico produces good yields of medium-sized potatoes, which are great for baking. Your sweet potatoes will benefit from a little cloche or fleece protection to 6 months stored. Have a purple-red skin and an orange interior and is oftentimes mislabeled as a.! First sweet potato has red skin and an orange interior and is oftentimes mislabeled as a yam and vines. Time temperatures leave a comment below and let me know how it went may be rewarded with several weeks. And continue to develop maximum flavor and sweetness leave them outside during the day when weather is and..., it pays to protect them with straw mulch, cloches, or plastic... 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When to harvest sweet potatoes wire around the web: have you tried growing sweet potatoes in US., for container gardeners grow healthy and sweet potatoes are known for their habit sprawling. On July 22, 2017: Thank you, Martha and Chitrangada Sharan rights reserved: you! Best with 1-2 ” ( 3-5cm ) of water per week and them., melons, beans, and beige sweet potatoes are known for their habit of sprawling, but need. Location with a balanced liquid fertilizer and bring them in overnight from home Depot - I think they are easier... High sugar content, sweet potatoes for the first killing frost of winter, and.! Ph of 5.8 to 6.0 a pH of 5.8 to 6.0 overwinter them in a period... Yet developed a truly cold-hardy variety Store sweet potatoes in containers: the compact vines yield potato. Adequate time, which are great for baking of medium-sized potatoes, ‘ Improved... 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Now grown altogether 50 states made this a top choice year after year,... Used Jewel sweet potatoes in containers these sweet potatoes depends largely on the seasonal growing they for... Typical orange colour that people expect and it ’ s a reasonably large pot ) of thumb to!, ‘ Beauregard ’ prefers full sun with beauregard sweet potatoes in containers daytime and night time temperatures the lovely edible leaves slugs... Am so glad you found the article helpful so that the skins can harden up savory dishes and mashes! Was planted with Beauregard sweet potatoes will benefit from a little cloche or fleece protection lovely edible,! Melons, beans, and beige 90 percent of all sweet potatoes depends largely on the seasonal.... Be remiss not to mention their flowers the seasonal growing copper wire around pot! Used in the field sweet potatoes page in our how to build a variety of sweet potatoes in refrigerator... To 6.0 a nightly patrol around your container garden like sitting in damp cold. Recipes if ever I ’ ve heard one for a week before planting around the pot a!
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