How long does it take to grow potatoes from seed?

It takes about 3-4 months for potatoes to grow from seed to harvest. Here is a rough timeline of the potato growing process:

  • Planting: Potatoes are typically planted in the spring, as soon as the soil can be worked.

  • Germination: It takes about 2-3 weeks for potato seeds to germinate and sprout.

  • Growing: As the potato plants grow, they will form small tubers along the roots. These tubers will continue to grow and form larger potatoes as the summer progresses.

  • Harvesting: Potatoes are typically ready to harvest when the tops of the plants start to yellow and die back, usually in late summer or early fall.

The exact timing will depend on the variety of potatoes and the specific growing conditions. It’s worth noting that the size and yield of the potatoes will also depend on the care and attention they receive during the growing process. 

Here are the steps for planting seed potatoes in the ground, in pots, and in straw:

Planting in the ground:

  1. Choose a sunny location with well-drained soil to plant your potatoes.

  2. Cut the seed potatoes into pieces, each with at least 1-2 “eyes” (buds). Let the cut pieces dry for a day or two before planting.

  3. Dig a trench about 6 inches deep and place the potato pieces in the trench, about 12 inches apart. Cover the potatoes with soil and water well.

  4. As the potatoes grow, hill up soil around the base of the plants to cover the emerging shoots. This will help protect the potatoes from sunlight, which can cause them to turn green and become bitter.

Planting in pots:

  1. Choose a container with drainage holes and fill it with a well-draining potting mix.

  2. Cut the seed potatoes into pieces as described above and plant them in the pot, about 6 inches deep and 12 inches apart.

  3. Water the potatoes well and place the pot in a sunny location.

  4. As the potatoes grow, add more potting mix to the pot to cover the emerging shoots.

Planting in straw:

  1. Choose a sunny location with well-drained soil to plant your potatoes.

  2. Cut the seed potatoes into pieces as described above and plant them in the ground, about 6 inches deep and 12 inches apart.

  3. Cover the potatoes with a layer of straw, leaving about 6 inches of the shoots exposed. Water the potatoes well.

  4. As the potatoes grow, add more straw to the top of the bed to cover the emerging shoots. This will help protect the potatoes from sunlight and keep the soil moist.

Regardless of which method you choose, be sure to water your potatoes regularly and fertilize them as needed to help them grow to their full potential.

Can potatoes be started from seed?

To start potatoes from seed, you will need to purchase potato seeds from a reputable source. These seeds are small, potato-like tubers that are specifically grown for planting. They are not the same as the seeds that you would plant in your garden to grow flowers or vegetables.

Potatoes can be started from seed. In fact, most potatoes are grown from potato seeds, which are also known as “seed potatoes.”

To plant potato seeds, cut them into pieces, each with at least 1-2 “eyes” (buds). Let the cut pieces dry for a day or two before planting. Plant the seeds in a sunny location with well-drained soil, about 6 inches deep and 12 inches apart. Water the seeds well and cover them with a layer of soil or mulch to help retain moisture and suppress weeds. As the potatoes grow, add more soil or mulch to cover the emerging shoots.

How many potatoes can you grow from one seed potato?

The number of potatoes that you can grow from one seed potato depends on a variety of factors, including the size of the seed potato, the growing conditions, and the care and attention the plants receive.

On average, you can expect to get about 5-10 potatoes from one seed potato. However, it is possible to get more or fewer potatoes depending on the specific circumstances.

Here are a few things that can affect the number of potatoes you get from a seed potato:

  • Size of the seed potato: Larger seed potatoes will typically produce more potatoes than smaller ones.

  • Growing conditions: Potatoes grow best in well-drained soil that is rich in organic matter and has a pH between 5.5 and 7.0. If the soil is too dry, too wet, or poor in quality, the potatoes may be smaller or fewer in number.

  • Care and attention: Proper watering, fertilization, and pest control can all impact the number of potatoes you get from a seed potato.

Overall, it’s difficult to predict exactly how many potatoes you will get from a seed potato, but with the right care and attention, you can expect a good yield.

What month do you plant seed potatoes?

The best month to plant seed potatoes depends on your location and climate. In general, potatoes are typically planted in the spring, as soon as the soil can be worked. This is usually around the time when the frost has passed and the soil has warmed up to at least 45-50°F (7-10°C).

In areas with longer growing seasons, potatoes can also be planted in the fall, around 6-8 weeks before the first frost. This allows the potatoes to establish roots and grow some foliage before the winter cold sets in. Planting potatoes in the fall also gives them a chance to benefit from the natural fertilization that occurs as the decomposing leaves and other organic matter break down in the soil over the winter months.

It’s worth noting that potatoes are hardy plants and can tolerate frost, so it is not necessarily a problem if you plant them a bit later than the recommended time frame. However, planting potatoes at the optimal time can help ensure the best possible yield. 

Is it better to plant seed potatoes whole or cut?

It is generally better to plant seed potatoes that have been cut into pieces, each with at least 1-2 “eyes” (buds). This is because the potato seeds will sprout and grow more quickly when they are cut into smaller pieces.

How many potato seeds should I plant?

As for how many potato seeds to plant, it depends on the size of the area you have available and how many potatoes you want to grow. As a general rule, you can plant about 5-10 seed potatoes per 10 feet of row, depending on the size of the seed potatoes and the spacing you are using.

For example, if you want to plant a row of potatoes that is 10 feet long, you could plant 5-10 seed potatoes, depending on their size. If you are using larger seed potatoes or planting them closer together, you may want to plant fewer potatoes. If you are using smaller seed potatoes or planting them further apart, you can plant more potatoes.

It’s worth noting that the number of potatoes you get from a seed potato can vary greatly, so it’s a good idea to plant a few extra seeds to account for any losses.


Nicolas Desjardins

Hello everyone, I am the main writer for SIND Canada. I’ve been writing articles for more than 10 years and I like sharing my knowledge. I’m currently writing for many websites and newspaper. All my ideas come from my very active lifestyle. I always keep myself very informed to give you the best information. In all my years as computer scientist made me become an incredible researcher. I believe that any information should be free, we want to know more every day because we learn everyday. You can contact me on our forum or by email at: [email protected]

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