Purple sweet potato (Ipomoea batatas), also known as the Okinawan sweet potato, Hawaiian sweet potato, or Japanese yam, is a root vegetable similar to the white sweet potato, but with vibrant, deep purple flesh.The sweet potato’s purple color comes from anthocyanins, the same element in the soil that gives purple carrots and cherries their deep, plummy hues. It is noted that the first purple sweet potato was bred by the Japanese and grown specifically on Okinawa, hence its name. It can be grown like other sweet potatoes and needs a long, hot growing season. The potato in question has a pretty bland light brown skin, but the meat inside is a beautiful vivid purple sometimes streaked with white. Okinawan sweet potatoes have a beige outer skin and a deep, blue-purple flesh. I want to buy 4 or 5 small plants to grow in my garden. Recipes From The Garden: Pressure Cooking Root Vegetables, Gratitude For The Garden – Being Grateful For Each Growing Season, 7 Reasons To Do Your Garden Shopping Locally. Hey, Liz! That's how I have grown my okinawan sweet potatoes. YouTubed and can’t find anything on specific OPSP! My question is in researching I can’t find anyone who can tell me if you can start growing slips from the actual OPSP. How many slips can I expect from each tuber? There are over 400 different sweet potato varieties around the world, figure out which is best for your garden. Stokes Purple was discovered in 2003 and more friendly to U.S. growing conditions. I look for free shipping lol! Not sure what I’m doing but going to give it a shot! I’m a first time attempting to grow Okinawan purple sweet potato! Growing an Okinawan sweet potato vine is rewarding as long as you have the right climate. Hawaiian sweet potato, which is a variety called ‘Okinawan’, but is commonly called purple yam, Japanese purple potato or Japanese Sweet Potato. Sign up for our newsletter. There are hundreds of different orange sweet potatoes to grow – here are the top five recommended by the experts. Consider them when planning for your veggie garden: ‘AllPurple’, ‘Purple Majesty’ or ‘Purple Passion’. I just ordered from eBay Finding slips online can be a challenge, but if potatoes are found it would be easy to produce slips at home. Learn when and how to harvest and cure sweet potatoes to enjoy during the winter months. ... Okinawan Hawaiian Purple Sweet Potatoes 3 Lbs. Yes you can grow them from the actual potato. There are several different varieties to try. The Okinawan purple yam has a sensitive, somewhat sweet taste and a velvety surface and can be utilized like other yams. It is possible to produce your own slipls, but takes time and planning. To this day it’s an important staple in both places. Here are some key instructions on curing and storing sweet potatoes. Through its travels it developed many different names, but its real and true name is ‘Okinawan’. Purple sweet potatoes are fun to grow and cook with. Sign up to get all the latest gardening tips! It maintains its purple color very well through the cooking process. It especially took hold in Japan, and from there it travelled to Hawaii. Plant your cutting in a hill of rich soil. These were 10 stems that were not rooting yet. I got curious so I will definitely try planting this very soon! Your email address will not be published. For starters, the leaves are an excellent source of antioxidants and contain high levels of vitamin A and C, as well as riboflavin, thiamin, folic acid and niacin. When you think sweet potatoes, chances are you think of those orange fleshed things at Thanksgiving, maybe with marshmallows on top. So if successful I have to keep and grow stems from the vine? Hawaiian sweet potato, which is a variety called ‘Okinawan’, but is commonly called purple yam, Japanese purple potato or Japanese Sweet Potato. In an article for the LA Times, it is believed that Stokes Purple is possibly a variety that was introduced by Japanese sweet potato breeders who had a number of purple varieties already in the marketplace. Okinawan sweet potatoes, sometimes called Japanese purple potatoes, or Japanese sweet potatoes, are a unique variety of sweet potato which is actually native to the Americas, not Japan, let alone Okinawa. Even though it gets its name from a prefecture in Japan where it’s extremely popular, it’s actually native to the Americas. Your email address will not be published. Keep reading to broaden your sweet potato horizons. what they call cuttings from a OPSP (Okinawan purple sweet potato). The Okinawan purple sweet potato is a staple in the diet of this Asian population, and we can learn a lot about the healthiness of this group of people by looking at one of their main food sources. Yams and sweet potatoes have been confused for centuries, find out the difference and which one is best to plant in your garden. It’s very rich in vitamins and has been called a superfood. Okinawan sweet potatoes ($16; Amazon) are believed to have originally come from the Aztecs. Growing ‘Okinawan’ sweet potatoes in U.S. climates can be done, but the variety was specifically bred for the weather that is consistent of the islands such as Okinawa and Hawaii. Not sure how long it takes for roots to show! I looked up who I bought it through and he’s sold out . The Spaniards then brought them to the Philippines, and then to China in the 1490s. My current stems sprouted from leaving my potatoes out on the counter for a while. 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