About this time last year, I wrote about how easy it was to grow potatoes in pots, but did you realize that the vigorous sweet potato vine that is commonly found in containers can actually be sprouted from sweet potatoes and that you can even harvest a crop of potatoes at the end of the summer?
Sweet potatoes are easy to grow and the vibrant chartreuse foliage of the vine can’t be beat! They will quickly form roots when sprouted in water but did I tell you that sweet potatoes are super easy to grow? You can root them first or simply cut off the end of a sweet potato or two, or depending on how many containers you have and plant in your pot. Potatoes from most supermarkets are treated to inhibit the eyes from growing so try to use organic potatoes.Be sure to select a pot at least 12-15 inches deep and fairly wide to give the potatoes lots of room to grow.
Sweet Potato Vine will grow best during the warm days of summer, thriving in sun or shade and prefers moist, well-drained soil. You may begin to enjoy your home-grown sweet potatoes in late summer but it is better to leave them until the leaves begin to yellow and die back. In fact, leave them in the pot for as long as you can as an early frost will not damage them. Once harvested, allow them to mature for a week or so in the warmest area of your house with good circulation to allow the skins to ripen and the flavor of the potato to sweeten. Once mature, your potatoes are ready for use in cooking and will store quite happily in a cool dry place for a month or so. There’s nothing like the unforgettable flavor of a sweet potato that you grew yourself!