Black Jack

Black Jack

100% organic, biologically pure biostimulant. Leonardite solution, which contains highly absorbable organic components, helps the plant to fully absorb nutrients.

acidic ph (4-5)

Advantages:

• It is a highly effective organic fertilizer – biostimulant, and it is also economically beneficial due to the low rate of consumption.
  Dissolves quickly and easily in water. Thanks to this, it is convenient during use, storage and transportation.
• Acidic Ph stimulates the development of the root system. It helps the root system to absorb important microelements quickly, better and in large quantities.
• It reduces the Ph of the working solution, which increases the effect of phytosanitary treatment and promotes the rapid penetration of nutrients into the leaf.
• It is a 100% natural product (certified in Germany for organic farming).
• is an innovative product, it differs from other preparations in that it contains humic and ulmic acids – these are compounds that stimulate and activate both plant roots and the vegetative system, as well as the development of the plant as a whole. However, these compounds are simply not present in other preparations.
• It also contains N, Cu, Zn, which are included in natural Leonardite.
• When it gets into the soil, it changes its structure, reduces the salt content, promotes the absorption of nutrients, increases the activity of useful microelements, the change of cations into micro and macro elements.
• For micro and macro elements, it plays the role of a natural chelating agent, on the basis of which they are transferred to a better assimilation form and are well distributed throughout the plant.
• It can be used both in foliar feeding and in the drip system. It is also used both separately and in combination with other micro and macro fertilizers.