how to grow potatoes in containers learn how to grow potatoes indoors. To plant potato sprouts directly into soil, choose a wide container about six inches deep. Fill the bottom with small pebbles and potting soil blended with light sand. The ratio of potting soil to and should be ten parts potting soil to one part sand.
Plant the sprouts with roots facing downward into the soil about six inches. Be sure to plant the sprouts away from the edges of the planter pot to give them plenty of room to grow. Water frequently.
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