Hochwirksame Natur Präparate
Hochwirksame Natur Präparate

Highly effective natural preparations
for crop production, sports fields and
wastewater treatment

Schulze & Hermsen GmbH
Schulze & Hermsen GmbH
Zweizeilige Wintergerste
Zweizeilige Wintergerste

Schulze & Hermsen GmbH

"Our natural products offer a cost-effective solution to crop production challenges—supporting your farm and the environment at the same time!"

ABOUT US

For over a century, marine brown algae—like Laminaria digitata, Laminaria hyperborea, and Ascophyllum nodosum—have been sustainably harvested from northern tidal zones. Traditionally gathered with hooks or collected from beaches, these nutrient-rich seaweeds are dried using electric or oil-powered dryers and processed into valuable alginates in specialized facilities."

The seaweed for our preparations is harvested by harvesting boats – ensuring the regrowth of the parent plants – and dried and ground on the same day using geothermal heat (consistently at the same temperature). This guarantees that the seaweed's cellular components are not destroyed by overheating or natural decomposition and are always of consistent quality. This is an essential prerequisite for the subsequent quality of our products.

General

Since our founding in 1983, we have been dedicated to fully harnessing the chemical, physical, and biological properties of seaweed through specialized extraction processes and natural post-treatment methods. Our goal is to develop preparations that do not disrupt natural processes but instead actively support and enhance them.

The result of this long-standing research is a range of highly effective natural products for soils and plants. These products offer compelling solutions precisely where conventional methods reach their limits—whether for economic, ecological, or practical reasons. Our products provide simple, sustainable, and economically attractive answers to complex challenges in plant and soil care.

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Dreiblattstadium Mais
Dreiblattstadium Mais

Crop production

  • Plant culture
  • Remediation of eroded soils
  • Biological activation of turf base layers
  • Golf- and sports field construction
  • Hydroseeding
  • Mining (Open-cast mining)
  • Landfill areas