How to Grow Potatoes Indoors (with Pictures)

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How to Grow Potatoes Indoors (with Pictures)
How to Grow Potatoes Indoors (with Pictures)

Video: How to Grow Potatoes Indoors (with Pictures)

Video: How to Grow Potatoes Indoors (with Pictures)
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You can grow potatoes indoors year-round if the room has a grow light or window that faces direct sunlight. Potatoes are a nutrient-rich food and once harvested they can be stored for a long time.

Step

Method 1 of 2: Growing Potato Sprouts

Grow Potatoes Indoors Step 1
Grow Potatoes Indoors Step 1

Step 1. Buy potato seeds that have many buds

The buds are the tiny dots on the potato skin that can sprout. One potato that has 6 or 7 buds can produce 900 grams of potatoes. If you want to get more yields than that, buy at least 5 potato seeds.

Grow Potatoes Indoors Step 2
Grow Potatoes Indoors Step 2

Step 2. Scrub the potatoes to get rid of the dirt

Use a vegetable brush and scrub each potato under running water. If you're not planting organic potatoes, this process can also remove pesticide residue.

Grow Potatoes Indoors Step 3
Grow Potatoes Indoors Step 3

Step 3. Pour the water into a wide-mouthed glass

The mouth of the glass should be wide enough to support a potato pierced with a toothpick.

Grow Potatoes Indoors Step 4
Grow Potatoes Indoors Step 4

Step 4. Cut the potatoes in half

When cutting, be careful not to hit the eye of the potato shoots as this is where they will sprout. You may have to cut a large potato into quarters to allow it to fit into the glass.

Grow Potatoes Indoors Step 5
Grow Potatoes Indoors Step 5

Step 5. Insert toothpicks on the right and left sides of the potato, about 1/4 the length of the toothpick

Try to stick a toothpick halfway between the top of the potato and the edge of the slice.

Grow Potatoes Indoors Step 6
Grow Potatoes Indoors Step 6

Step 6. Place the potatoes on top of the glass

Let the toothpick hang over the rim of the glass. Reposition the toothpick if the potato is not evenly placed on the rim of the glass. Make sure the buds are submerged in water. Otherwise, the buds will not sprout.

Grow Potatoes Indoors Step 7
Grow Potatoes Indoors Step 7

Step 7. Place the glass in a place that gets a lot of sunlight, such as on the edge of a south-facing window

You can also place the glass under a plant lamp.

Grow Potatoes Indoors Step 8
Grow Potatoes Indoors Step 8

Step 8. If the water in the glass turns cloudy, replace it with new water

If necessary, add water to keep the buds submerged.

Grow Potatoes Indoors Step 9
Grow Potatoes Indoors Step 9

Step 9. When the potato roots begin to appear, transfer the potatoes to a container

Most potatoes take a week to start sprouting.

Method 2 of 2: Planting Sprouted Potatoes

Grow Potatoes Indoors Step 10
Grow Potatoes Indoors Step 10

Step 1. Choose a tall pot that has several drainage holes

If you're not using a new pot, make sure you wash it thoroughly before you start planting.

Grow Potatoes Indoors Step 11
Grow Potatoes Indoors Step 11

Step 2. Put some pebbles or small rocks at the bottom of the pot to help the water drainage process

Grow Potatoes Indoors Step 12
Grow Potatoes Indoors Step 12

Step 3. Fill 2/3 of the pot with potting soil

You will need to add soil several times as the plant gets bigger. So, at this stage do not fill the pot too full.

Grow Potatoes Indoors Step 13
Grow Potatoes Indoors Step 13

Step 4. Put the potatoes in the pot with the roots down, leaving about 15 cm between each potato

Don't put all the potatoes on the rim of the pot.

Grow Potatoes Indoors Step 14
Grow Potatoes Indoors Step 14

Step 5. Cover the potatoes with soil 5 to 7.5 cm high

Grow Potatoes Indoors Step 15
Grow Potatoes Indoors Step 15

Step 6. Water the potatoes with plenty of water

Grow Potatoes Indoors Step 16
Grow Potatoes Indoors Step 16

Step 7. When the plant is about 15 cm above the surface of the pot, add more soil

When the potato vines reach the top of the pot, add soil to create a mound around the potato plant.

Grow Potatoes Indoors Step 17
Grow Potatoes Indoors Step 17

Step 8. Potatoes are ready to be harvested when small tubers are visible at the roots

The tubers are inedible because sunlight causes the potatoes to produce toxins, but the appearance of the tubers is a sign that the potatoes buried in the soil are ready to be harvested:

  • Dig up the soil slowly with a small shovel.
  • Remove the potatoes from the ground.
  • Wash potatoes before cooking or eating them.

Tips

  • Before planting potatoes, add organic compost to add nutrients to the potting soil.
  • Water your potato plant regularly to keep the soil moist, but not soggy.
  • If you use plant lights, keep them on for at least 10 hours per day. As much as possible imitate the conditions outside the room.
  • You can continue to harvest potatoes by planting potato seedlings indoors, every 3 or four weeks.

Warning

  • Plant pests only attack potatoes grown outdoors. Indoor potato plants may be infected with aphids, but you can get rid of them by spraying dish soap on the potato leaves. To make it, mix a few drops of dish soap with water.
  • If you are growing potatoes purchased from a grocery store, make sure you wash them thoroughly before planting them. Potatoes shipped to the store contain substances that prevent growth and if you don't wash them thoroughly, they won't germinate.
  • Store your harvested potatoes in a cool, dark place. Otherwise, the potatoes will rot quickly. If you don't have a cellar, you can store it on a vegetable rack in the refrigerator.

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