Plant seed potatoes whole or cut into pieces. Cut pieces need at least one eye in order to produce a new plant. The more eyes on a seed potato planted equals a larger quantity, though smaller sized potatoes, while fewer eyes will produce a crop of larger potatoes.
Allow cut pieces of potato to callous for a couple of days before planting. This keeps a soil-borne disease from infecting the planted potatoes.
Prepare rows for planting. Rows prepared 3-feet apart allow room for hilling, the process of mounding soil onto the growing potatoes. Seed potatoes need about 12-inches of space between each other.
Place the potatoes, both whole or cut, along the rows about 3-inches deep, spaced 1-foot apart. Cover the potatoes with soil and lightly rake over to even out the dirt.
Mound dirt up on each side of the potatoes once the plants have reached a height of 1-foot. Hilling, as it is called, helps keep the potatoes underground and away from the surface light that can turn them green. Use a garden hoe to drag and pat the dirt along the rows.