Potatoes fall in a variety of colouring material , one of which is a deep grim or over-embellished tint . Both skin and flesh may expose the purple colour . In other esteem , empurpled white potato are no dissimilar from other potato varieties and take similar growing conditions and concern . The colour does not affect flavor .
The Color Purple
As a general rule of thumb , more deeply colored vegetable and yield have eminent antioxidant layer . In the case of white potato vine , it is the anthocyanins that provide the deep royal color . The color typically fades toward naughty when the potatoes are ready . enquiry show these tater have anti - inflammatory properties and are high in fiber . They are also rich in vitamin C.
Purple Potato Varieties
Like all white potato , purple potatoes may be large bakers , small circular tubers or fingerling . Here are possible varieties :
Growing Purple Potatoes
All potatoes call for rich , fertile soil and good drainage . Cool - season plants , they do best whenplantedin former bounce so they can make increase before hot temperature hit . raise them in full Sunday in all USDA zone . Keep potatoes well - water during growth but stop watering once they flower to promote tuber evolution . spread over them with several inches of grunge – this is known as “ hilling ” – at least twice while develop to protect tubers from sparkle .
Planting
Most gardeners pre - sprout , or chit , their potatoes . This allow you to get an other start on the grow time of year . flora three to six inch recondite ; fingerlings are planted more shallowly due to their smaller size . works in individual maw or a trench andhillthe potatoes at least twice while growing by covering with several in of soil . Keep weeds down with mulch or hoeing .
Harvesting Purple Potatoes
You canharvestnew Irish potato about three calendar week after flowering – dig carefully to avoid bruising tubers or damaging roots . New spud do n’t store well and should be eaten within a mean solar day or two . ripe potatoes are usually ready three or four weeks after the peak die down . In either pillow slip , do not wash away after harvest time – it encourages decompose . Brush off idle grunge .
Storing Purple Potatoes
unlike form of regal potatoes will have dissimilar storage time . Always cure your potatoes prior to storing . Place them in a single layer in a warm , well - ventilated shady position for a week or two . chink for contusion and small-scale areas of decomposition before storage – these white potato vine can still be used now by shorten out the sorry spots . Store in a dark , cold but not freezing area with high humidness .
