The main component of flexterra^® is potassium magnesium sulfate, which is a special granular product according to the management needs of golf lawn. It is a strong electrolyte, easy to dissolve in water, water solution is neutral, chemical properties are stable. After the application of the product, because of the unbalanced absorption of potassium ion, magnesium ion and sulfate ion by crop roots or the ion exchange reaction with soil colloid, sulfate ion is easy to remain and the medium is acidified to a certain extent. It is a kind of physiological acid fertilizer. When it is applied on calcareous soil or acid soil with lime, the main product is calcium sulfate, which has little effect on soil acidification.

When the soil test results showed that the lawn was lack of potassium, magnesium and sulfur at the same time. It can be used to supplement potassium, magnesium and sulfur without using potassium sulfate and magnesium sulfate alone.

Potassium magnesium sulfate can be used as base fertilizer and topdressing, and can also be mixed with other fertilizers. It can be applied by machine or by hand. It is a chemical neutral and physiological acid fertilizer. It should be properly combined with lime for long-term application.

Green grade size: 0.3mm-1.0mm,fairway grade size: 1.0mm-2.5mm.