In their native habitat , potatoes are much more vine - like than in the garden , where gardeners govern their growth . They do n’t seem very vine - like , as they do n’t entwine or climb . However , Solanum tuberosum actually are perennial vines that are originate as a coolheaded - time of year annuals in all USDA Zones .
Potato Vines
The stem of a potato industrial plant begins in the tuber itself . The middle – modest depressions – in the control surface of the potato sprout and develop leaves . Once the tater are implant , these stems or stolons will grow tubers along their underground distance . In full sun , potatoes may raise a substructure to 18 inches above dry land , but if located in shade , they may become more vine - alike and sprawl two or three feet over the ground .
Water and Nutrients
No industrial plant will get well without decent nutrients and water supply ; murphy are no exclusion . During the arise period , Solanum tuberosum vines postulate a perpetual seed of moisture but ca n’t handle torpid land . Irrigate enough to keep the land just damp . Potatoes are big feeders that need large measure of nitrogen and potassium as well as micronutrient . Use a balanced organic fertilizer or good compost every month .
Hilling Potato Vines
The practice ofhilling – covering potatoes with loose soil – is one way in which gardeners treat potato vines differently . Since potato formulate tubers all along the stem , hilling can increase the number of Tuber the plant sets . Hilling also maintain brightness level from reaching the tubers . Tubers exhibit to sunlight turn fleeceable and become inedible because they develop mellow amounts of solanine , a toxic alkaloid .
Insect Pests
Potato vine are susceptible to a multifariousness of worm attacks . Healthy works can often defy a little damage , however . Controls dissent depending on the louse . Here are some common tater pests :
Pinching and Pruning
With most vines , you must pinch or prune to control outgrowth . you may do the same for potatoes . Pruning the vine can promote former maturity . Once the vines start to drop dead off , you should rationalise them to let the tubers to mature completely . you could also nobble offblossomsso the plant life will not drop vitality in blossom and seed ontogenesis .
Potato Vine Basics
In addition to the above , follow the basics for growing healthy potatoes . Make certain your grunge is loose and friable to promote goodish tuber development . Always acquire Irish potato in full sun . Plant at the right meter for your climate and grow conditions . Once you reap , cure the tubers in a sorry , well - ventilated area for two weeks to increase storage liveliness . Do n’t wash potatoes after harvest – it increase the chance of rot .
