Veni Biosulfur

Veni Biosulfur 100% natural hydrophilic sulphur

Use Veni Biosulfur for:

Increasing the amount of sulphur absorbed by the plant. 


Plastic container of 5 litre

General information

When to use Veni Biosulfur?

Use Veni Biolsulfur to address sulphur deficiency. Sulphur deficiency disturbs the plant its protein metabolism.

How does Biosulfur work?

Sulphur (S) is recognised as the fourth most important plant nutrient after nitrogen (N), phosphorus (P) and potassium (K). Sulphur is indispensable for plants and animals. Veni Biosulfur increases the amount of sulphur absorbed by the plant. As sulphur is an essential building block for the formation of amino acids, proteins, enzymes, antioxidants and vitamins, it gives rise to a better biological activity.


Veni Biofulfur is a 50% (w/w) liquid solution of sulphur. Veni Biosulfur is a 100% natural nutrient, indispensable for plants. The product contains elemental sulphur in a form that is not comparable to that of conventional sulphur and is obtained by a bacterial biological process. This linear sulphur has, in contrast to octasulphur, a hydrophilic character and is therefore water soluble.

How to use Veni Biosulfur

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  • Foliar application
  • Shake the container thoroughly before use
  • Apply using a fine nozzle (<300 microns)
  • Rinse the nozzles thoroughly to prevent blockages


  • 3-5 L / ha
  • 7 applications / season

Best working conditions for Veni Biosulfur

pH of the spray solution must be between 5-7.


Koppert Biological Systems is not liable for any loss of quality if the product is stored for longer than recommended and/or under incorrect conditions.


  • Unopened packs can be stored for 2 years in a cool (5-20°C) and dark place.
  • Avoid direct sunlight.
  • Being a natural product, shelf-life reduces rapidly after opening.

Safety instructions

  • At the advised application rates of Veni Biosulfur, no adverse effects on humans, plants or the (aquatic) environment are known. However as Veni Biosulfur is a concentrated product, avoid unnecessary exposure of the product to skin, eyes and other parts of the body. Avoid inhalation of the concentrated product. Wear appropriate protective equipment during preparation and application. Do not drink or swallow the product.
  • Store out of the reach of children and pets.
  • Calculate the required amount spray solution to avoid unnecessary waste.
  • Dispose empty and clean containers in places authorized for local disposal or in sanitary landfills.

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Koppert Biological Systems

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