What Is The Best Fertilizer For Growing Potatoes?

Nettle and comfrey are two very rich plants that can be used as natural fertilizers for potatoes. Indeed, they are very rich in nitrogen, potash and of course phosphorus. Thus, they provide all the nutrients necessary for the growth of apples.

To grow well, potatoes need important nutrients, especially nitrogen. Therefore, it is recommended to use purely organic fertilizers for their production, as they contain enough of these substances. Find out in this article the best effective fertilizers for growing potatoes.

What Is The Best Fertilizer For Growing Potatoes?

Organic fertilizers

Various organic fertilizers can be used for potatoes: manure or compost, dried blood… Compost is a good home-made fertilizer for potato cultivation. It provides a good amount of nitrogen, potassium and phosphorus.

When to fertilize potatoes?

In autumn, add composted manure to the soil (1 wheelbarrow for 10 m²). Incorporate 50 g/m² of natural phosphate, which will contribute to the good formation of the roots.

What Is The Best Fertilizer For Growing Potatoes?

1 nettle and comfrey maceration

Nettle and comfrey are two very rich plants that can be used as natural fertilizers for potatoes. Indeed, they are very rich in nitrogen, potassium and of course phosphorus. Thus, they provide all the nutrients necessary for the growth of apples. In addition, these fertilizers help to protect plants by scaring away rodents that want to destroy them.

To use them, you can soak them in a good quantity of water and put them in the sun for about ten days. Then use the water to water the potatoes.

2 wood ash

This is the product of heating wood used for cooking. These ashes are rich in nutrients that are very effective for the growth of plants, especially potatoes. So, to benefit from these substances, it is useful to pass the product through a sieve in order to retain the powder that is produced. It is actually this powder that constitutes the natural fertilizer that you need for the cultivation of your potatoes.

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You can also use the fine powder obtained from wood ashes to chase away rodents and thus protect your plants. You will then have to distill it in the water that will be used to water the garden.

3 eggshells

Growing apples often requires nitrogen and potassium, but also a good quantity of calcium. Eggshells contain a good amount of this element. This makes it an excellent natural fertilizer for growing these tubers.

In practice, you will have to degrade the shells in order to obtain a powder constituting the fertilizer. You will then put the powder at the foot of the plants and it is all good.

4 compost

Compost is a natural fertilizer obtained from plant matter. It is the result of a long process characterized by the decomposition of plant waste under the action of bacteria, champions, micro and macro organisms. It is an excellent fertilizer for fertilizing the soil for potato cultivation. Compost contains nitrogen, an element that nourishes these tubers very well.

5 banana peel

Banana peel contains potassium, which helps plants, especially potatoes, to grow. Thus, it stands out among the best natural fertilizers effective for growing these vegetables very popular with the French. To do this, you can cut it into small pieces that you will bury in the soil at the foot of the apples. You will have injected potassium to your plants.

These are all effective natural fertilizers that you can use to grow your potatoes. It’s up to you!

How to have beautiful potatoes?

How to make a success of your potatoes

1 – Spacing out the furrows. Draw furrows respecting a distance of 70 cm between the rows…
2 – Put the sprout upwards. Every 40 cm, place your tubers with the sprouts facing upwards. …
3 – Butter and hoe often. …
4 – Water according to the weather. …
5 – Harvest.

Which NPK fertilizer ?

NPK fertilizers represent a classic formula of fertilizer which corresponds to the abbreviation of the chemical elements which compose them, namely nitrogen, phosphorus, potassium.

It was 4 elements corresponding to the letters of his name:

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K: potassium.
N : nitrogen.
O : oxygen.
P: phosphorus.
How to use horse manure? How to use horse manure? Composted horse manure is used in the same way as conventional compost. When ripe, it is incorporated into the soil during fall digging or before sowing. “When it is “semi-ripe”, it plays a full role in improving the soil structure.

Why aren’t my potatoes growing?

3 clues that do not deceive!

1) Potatoes do not really grow until after flowering. 2) A good indicator is also given by the stems: at the end of the crop, they lie down by themselves because of their weight, the leaves turn yellow and dry up.

How to stop mildew on potatoes ? Bordeaux mixture is the only effective preventive measure against late blight. A regular application from the beginning of spring and in autumn is necessary. The treatment is applied during the whole vegetation cycle. Treat at regular intervals, on average every 15 days and after rain.

Why aren’t my potatoes coming out?

Don’t water them, just watch that the soil doesn’t harden so that they don’t have difficulties to grow. When the shoots reach about 15 centimeters, pull up the soil around the feet.

Why are my potatoes small?

In fact, a small potato plant will give less potatoes, but they will be bigger… On the contrary, the bigger a potato plant is, the more shoots it will give and therefore it will give more tubers, but of smaller size…

How to maintain potatoes ?

Maintenance and other care

Monitor the health of the foliage. Bury the potatoes in the descending moon, in root days. Hoe between the rows and apply a mulch. Water in dry weather during flowering, taking care not to wet the leaves.

What are the benefits of potatoes? The potato is a vegetable rich in carbohydrates, which is why we eat it as a starch. It is therefore a source of energy but also of vegetable proteins, vitamin C (especially in the new potato) and potassium.

Which potato to replace the Bintje?

Ditta and Eden potatoes are very similar to Bintje. They are also used for soups and mashes because they mash exceptionally well. And they are very melting.

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What is the best potato to plant?

Early potatoes

It is protected by a forcing veil, thus accelerating its growth. They are harvested in May-June, before ripening. The best varieties to grow as early potatoes: ‘Belle de Fontenay’, ‘Rosabelle’, ‘Ostara’, ‘Sirtema’.

What is the most productive potato?

The champions of yield are Bintje, Corolle, Daisy, Désirée, Mona Lisa, Safrane, Samba and Spunta for the main ones. On the other hand, the Belle de Fontenay especially, but also the Corne de gatte and the Ratte are not the most productive.

What is the most productive potato? Tentation (Charlotte type), is a firm-fleshed potato and is the most tolerant to mildew. ½ early, it has a regular shape and offers a very good natural conservation.

Which versatile potato variety?

The most popular are Charlotte, Ratte, Annabelle, Belle de Fontenay, Amandine, Franceline or Roseval. These varieties are ideal for stews, casseroles and gratins.

What is the yield per potato plant ?

It depends on what you have taken as potatoes: each potato does not have the same yield. There are potato plants that can give you 2 kg. But when you take the Belle de Fontenay, when it has given 500 g it has worked well. But 1 kg, it is not rare to have 1 kg per plant.


  • James Jones

    Meet James Jones, a passionate gardening writer whose words bloom with the wisdom of an experienced horticulturist. With a deep-rooted love for all things green, James has dedicated his life to sharing the art and science of gardening with the world. James's words have found their way into countless publications, and his gardening insights have inspired a new generation of green thumbs. His commitment to sustainability and environmental stewardship shines through in every article he crafts.

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