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
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Gibberellic Acid

The plant growth hormone (phytohormone) gibberellic acid is the best known member of the group of gibberellins. Diterpenoid carboxylic acid promotes germination and its rapid growth, stimulates elongation growth and fertilization of vascular plants and reverses hibernation. Higher concentrations of gibberellic acids, which are found in moss protonema, affect gravitropism and elongation growth. Gibberellic acid is produced in the plastids of young leaves, and in immature seeds and fruits in order to promote maturation.


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