Best Practices

Green OK (Latvia)

The Latvian Institute of Humic Substances Ltd (LHVI) was established in 2009 to research, develop and produce biologically active, human- and eco-friendly products using innovative technologies.

Our cavitation technology allows natural resources to be used much more efficiently and enables us to obtain ‘live‘ humic substances. Humate Green OK contains organic nutrients and natural beneficial microorganisms necessary for plant growth.

Together with internationally recognised organisations in Latvia, LHVI carried out research into the effectiveness of the humic concentrate used in Humate Green OK. Results confirm that Humate Green OK products, with microorganisms that occur naturally in the soil and improve plant growth, are extremely effective.

You can watch the video interview below:

View on YouTube

Login Form

E- Learning Platform

Supported by the DI-XL project related with the dissemination and exploitation of LLP results through libraries


  1 Patroclou & Paradisou Str.,

  GR-151 25 Maroussi, Athens, Greece

  Tel.: +30 210 6822606 Fax: +30 210 6894576

  Internet:  E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.