German technology
Humic Substances Based Products
Humintech GmbH
Am Pösenberg 9-13
D-41517 Grevenbroich

Telefon: +49 2181 70 676 - 0
Fax: +49 2181 70 676 - 22
E-Mail senden


BioHealth® BS WSG is a blend of selected Bacillus subtilis, humic acids and seaweed extract. Bacillus subtilis nourishes on the root exudates in the rhizosphere. The plant is strengthened and can better overcome stress situations. In latently infected plant material BioHealth® BS WSG is ineffective, for the reason that the antagonist cannot follow the parasite into the interior of the plant. Therefore BioHealth® BS WSG has to be regarded as a soil conditioner or rather a plant intensifier, and not a fungicide against soil pathological fungi in the soil. 


BioHealth® BS WSG obtained through alkaline extraction from German Leonardite (highly oxidized lignite), high quality isolated and selected Bacillus subtilis strains and seaweed extract obtained from Ascophyllum nodosum.


  • Increases the resistance of the plant roots to stresses (drought, disease, high or low temperature and salt stress)
  • Stimulates the growth of useful microorganisms in the root area
  • Enhances the germination of seeds and increases their growth
  • Increases the water retention capacity of the soil
  • Increases the soil buffering capacity and neutralizes the soil pH, thus enhancing the uptake of fertilizers
  • Binds salt in the soil and thus decreases salinisation
  • Enhances the soil quality and increases the soil aeration


In all crops
3–4 kg/ha divided into several doses (1–2 kg/ha)

Vegetables in greenhouses 
4–5 kg/ha divided into several doses (1–2 kg/ha) during the season or submerge the seedling before The transplantation

Horticultural fruit trees
4–5 kg/ha divided into several doses (1–2 kg/ha) during the season or submerge the seedling before the transplantation

Open field vegetables
4–5 kg/ha divided into several doses (1–2 kg/ha) during the season or submerge the seedling before the transplantation

Cereals, potatoes, legumes
3–4 kg/ha divided into several doses (1–2 kg/ha) before and during the season

Ornamental plants and tree nursery, turf grass, landscaping (in general)
3–4 kg/ha or 1 kg/m³ during the preparation of substrates

Foliar application (only in green houses with high humidity)
300–500 g/1000 L water every two weeks during the season

Seed treatment 
1–2 kg/100 kg seeds

* This recommendation may be varied according to the soil characteristics and local conditions.

INHERENT COMPOSITION (Typical values on basis Dry Matter)

Algae Extract (Ascophyllum nodosum)

10 %

Bacillus subtilis

107 cfu/g

Potassium - Humates

76 - 78 %

Total Humic Acids 1/2

66 - 68 %

Humic Acid 1

61 - 62 %

Fulvic Acid 1

5 - 6 %

Potassium (K2O)

10 - 12 %

Dry Matter

83 - 85 %

Organic Substance

68 - 70 %

pH - value

9.5 - 10.5

Bulk Density

0.55 - 0.65 kg/L

1 according to ISO 19822 / HPTA / AAPFCO / IHSS Analysis method 
2 according to CDFA 68 % / Colorimetric method 70 %
“All Humintech humic substances based products are analysed according to the HPTA test method (ISO 19822:2018) to determine the content of humic and hydrophobic fulvic acids. Most suppliers are using the more simple “colorimetric” analysis method to determine the humic and fulvic acid contents, but experience shows that, due to its inaccuracy, this method indicates higher contents and is not suited to identify non humic substances such as lignosulphonates. In order to maintain the highest quality standard, Humintech has therefore decided to use the currently best analytical standard for the determination of humic and fulvic acids within the scope of quality control.”


Store in a dry, from frost, heat and direct sunlight protected place. Store out of children's reach!

Form of Delivery

Carton Box
1/10 kg

1/5/25 kg

Big Bag


Humintech is a biotech company based in Grevenbroich, Germany. We are primarily focused on the research, development and industrial production of humic matter and humic acids for the agricultural sector.  Our products find further use in the feed, pharmaceutical and construction industry, in veterinary medicine and for ecological purposes such as water purification and soil decontamination.


Humintech GmbH

Am Pösenberg 9-13
41517 Grevenbroich / Deutschland 

Phone: +49 2181 70 676 - 0
Fax: +49 2181 70 676 - 22