94 Nahaufnahme Haende mit ausgebuddelten Kartoffeln

Biostimulants for potatoes

Strength against stress with boncrop flow

Potatoes are a valuable yet demanding crop.

boncrop flow supports potato growth in many different ways. It starts with the root growth and even encourages a higher photosynthetic performance and better tolerance to stress.

Advantages of boncrop flow in potatoes and your benefit

Kartoffeln Advantages
Benefits
Strong root growth Higher water and nutrient uptake lead to a better root system with high yields at the same time
Greater stress tolerance and higher photosynthetic performance Better drought stress tolerance, easier irrigation management and higher starch production
More efficient metabolism Increased plant vitality for uniform growth
Homogeneous crops More uniform growth and improved harvest quality
Better sorting Higher proportion of marketable goods and optimised marketing

Controlled trials 2022-2024 – Stable yields and better sorting for potatoes

Between 2022 and 2024, extensive trials on the use of boncrop flow in potatoes were conducted at several precision trial sites in Huntlosen (Lower Saxony). Different types of varieties were examined – chips and French fry potatoes as well as table potatoes – with consistently clear and meaningful results.

More marketable tubers:

Across all years and varieties, there was a clear shift in tuber sizes in favor of the marketing-relevant fractions. In particular, the proportion of larger tubers increased significantly (up to +24%), while the proportion of small tubers under 35 mm was reduced, in some cases significantly (up to –31%). This improves sorting and increases the economically usable yield.

RGB 300 englisch Exaktversuch flow Kartoffel 2024

Higher total yield:

Boncrop flow also consistently achieved better results than the untreated control in terms of total tuber yield. Depending on the year and variety, the additional yields ranged between +3% and +8%. This confirms the positive effect of boncrop flow regardless of variety and growing year.

RGB 300 englisch Exaktversuch flow Kartoffel 2023


The precision trials conducted between 2022 and 2024 clearly demonstrate that boncrop flow not only increases the total yield, but above all improves the tuber structure and market quality of the potatoes. This is a clear advantage for farms that rely on high revenues, better sorting, and stable performance over many years.

RGB 300 englisch Exaktversuch flow Kartoffel 2022

Perfect timing and quantity

We recommend splitting the application of boncrop flow in the potato:

  • Recommended application rate: 2 treatments of 2 litres/ha each
  • 1st treatment with 2 litres/ha from BBCH 30-40 at the beginning of the hook stage (usually shortly before row closure). Optimum assurance of vitality, photosynthetic performance and yield formation of the potato, even under stress.
  • 2nd treatment with 2 litres/ha after 7 to 21 days (adapted to the plant protection measures on the farm).
  • No additional pass necessary, as boncrop flow can generally be combined well with the usual plant protection measures.
Potatoes under normal conditions