Benefit from the most important information about the use of mineral fertilizers. You can identify deficiency symptoms of your crops at any time and find useful information about plant nutrients, the products from K+S Minerals and Agriculture GmbH and their optimal usage.


- Deficiency Symptoms A to Z
With this practical tool you easily identify which nutrients your crops are lacking and how to counteract this.

- Nutrient Converter
The Nutrient Converter helps you calculate the quantities of nutrients in fertilizers for an optimal application.

- Product Catalogue
Here you get a comprehensive overview of the essential fertilizer products from K+S Minerals and Agriculture GmbH.

- Advisory Service
Our crop consultants will gladly support you with any specific question about the nutrient demands of your crops and soils.

What’s New

Version 2.6.0

New cultures with deficiency symptoms: Vegetables, Olive and Citrus

App Privacy

The developer, K+S Minerals and Agriculture GmbH, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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