Ecological fertilizer based on organominerals.
The fertilizer contains 8% N, 8% P2O5, 10% K2O, 3% MgO + trace elements. Content of dangerous substances does not exceed limits effectual in the Slovak Republic pursuant to standard STN 654 804.


ROKOSAN J serves as rich, harmonically balanced source of all nutrients supplied evenly during all vegetation period. It contributes to richness and colorfulness of the flowers, increases fertility and enhances biological activity of the soil.


Scope and ways of using ROKOSAN-J:

Berries – strawberries, currants, gooseberries, raspberries, blackberries, tayberries, jost, woodbines, kiwis and vine. It is a biomineral fertilizer with keratin element having a lot of advantages. Excellent results while applying this fertilizer are achieved mainly due to slow release of nitrogen contained in keratin element. With its composition this fertilizer fully meets the need for nutrients of garden strawberries, currants, gooseberries, raspberries, vine and other berries. Application of this fertilizer does not cause only harmonic consumption of nutrients but also increased biological activity of the soil; it means prevention of so-called luxurious nutrients consumption and protection of environment from nitrate and heavy metals accumulation. By their form other nutrients contribute to gaining healthy fruit as well. Trace elements meet the demands of berries and do not pollute the environment.


Use: Spring fertilizing should be made since beginning of March until beginning of April or during vegetation period as needed and considering soil features. For 1 m2 50-80 g of fertilizer should be applied in between the lines and covered by the soil by grub-hook or rake. The plant needs to be watered to launch biological activation. Autumn fertilizing – before planting 50-80 g/m2 should be applied. For further fertilization of nurslings from last planting 25-40 g/m2 is sufficient.