BIOTABS Startrex 1.5kg

STARTREX is an organic fertilizer that improves the properties of soil with a high content of beneficial soil bacteria. By mixing the substrate with Startrex, you will instantly stimulate your soils to life, quickly rooting the young plants.

Startrex contains, among other things, fulvic acids, humus and silicon.

Fulvic acid is the main transporter of nutrients to plant cells, and has a positive effect on the ability to assimilate and store nutrients and carbon dioxide, and the permeability of cell membranes is also increased.