Organics Nutrients Mykoriza Premium contains a completely organic concentrated powder mix of endo- and ecto-mycorrhizal fungi, beneficial bacteria, microorganisms and Trichoderma. This composition increases the growth of the root system extremely (by up to 400%), which allows the plants to better absorb nutrients and strengthens their immunity. The plants will be more productive, healthier and the yield will be of higher quality. Mycorrhiza contains 9 types of endo-mycorrhizal fungi, 9 types of ecto-mycorrhizal fungi, Trichoderma, beneficial microorganisms, beneficial bacteria and trace elements.