Découvrez le meilleur moment et la meilleure méthode pour planter des pommes de terre germées

Planting Sprouted Potatoes: A Guide to Optimal Growth

Planting sprouted potatoes is a great way to utilize vegetables that would otherwise go to waste. If you're a beginner, you may be wondering about the best time to plant them, how to do it, and what size the sprouts should be. In this article, we will provide you with all the information you need to achieve successful organic potato production.

Preparation and Selection

The first step in planting sprouted potatoes is to thoroughly inspect them and select the healthy ones. Any potatoes that show signs of mold should be discarded. Once you have chosen your potatoes, follow the steps below:

Choosing the Right Spot

Select a sunny spot in your for planting your potatoes. It is important to consider crop rotation to prevent any potential diseases in your crop. Avoid planting potatoes after , peppers, and eggplants, as these plants may share common pests and diseases.

Preparing the Soil

Potatoes prefer well-drained, loose, and fertile soil. If necessary, add compost or well-decomposed organic matter to improve the soil structure. Prepare a trench about 15 cm deep.

Planting the Sprouted Potatoes

Place the sprouted potatoes in the trench with the sprouts facing upwards. Space them 40 cm apart, and if you are planting multiple rows, make sure they are 70 cm apart. Gently cover the sprouted potatoes with soil, ensuring that the sprouts are just below the surface of the ground.

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Applying Mulch

After planting, apply a layer of mulch such as straw, leaves, or compost on the planted area. This will help retain moisture, suppress weeds, and regulate soil temperature.

Watering and Care

Water your garden and keep the soil moist during the growing season. Generally, one watering per week is sufficient, but this may vary depending on the local climate. Stop watering when the leaves begin to yellow and wither.

Best Size for Potato Sprouts

The optimal size for potato sprouts is 3 cm, which they typically reach in about 4 weeks. At this stage, they are ready to be planted in the garden or in a large bag on the balcony.

Planting Time for Potatoes

The ideal period for planting potatoes varies depending on your location:


  • Northern France (including Paris): Late March to mid-April.
  • Central France (including Lyon and Burgundy): Mid-April to early May.
  • Southern France (including Marseille and Nice): Early to mid-April.

Belgium: Late March to mid-April.

Canada: May.

North Africa (e.g., Morocco, Algeria, Tunisia): Late January or February.

It is important to note that the changing climate has extended the warm season, allowing for late potato planting in August.

Alternative Uses for Sprouted Potatoes

If you do not intend to plant your sprouted potatoes, there are other ways to use them instead of throwing them away:


Contrary to what some may say, sprouted potatoes can still be used for cooking. Remove the sprouts and peel them if they are still firm. I have personally done this multiple times without any issues.

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Another option is to use sprouted potatoes as microgreens. Plant them in soil or a growing medium and let the sprouts grow a bit more. the tender sprouts when they reach a few centimeters in height and use them as garnish or in salads. Remember that they should be small and white.


If the sprouted potatoes are in poor condition, moldy, or showing signs of rot, it is best to compost them. They can contribute to your compost pile and eventually enrich the soil in your garden.

Planting sprouted potatoes allows you to make the most of your vegetable harvest while minimizing waste. By following the steps outlined in this article, you can ensure the optimal growth of your potato plants and enjoy a bountiful harvest.

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