Come check out our NEW expandable knitted grow bag !
STONEBEAST is an organic biofertilizer, bioprotector and soil conditioner, constituted by a consortium of strains of PGPR (Plant Growth Promoting Rhizobacteria) belonging to the genera Azospirillum, Paenibacillus and Bacillus among others, isolated by our laboratory. These strains are linked to a natural carrier and are formulated as a slow-release granule, gradually delivering microorganism and nutrients. These genera can actively colonize plant roots and supply nutrients to the plant, improve rooting, plant growth and yield by direct and indirect mechanisms.