Seaweed blend in plants extracts. This form is useful for application during vegetation period and as foliar spray. ECOIL KELP LIQUID fertilizer is based on brown algae Ascophyllum (Phaeophyceae, including Fucus and Laminaria), which is collected in distant territories of the White sea on the north of Russia and Black sea on the south. Extract made from plants is added to the fertilizer to support PGPB (Plant Growth Promoting Bacteria). It is well known that seaweed fertilizers are superior to chemical fertilizers due to the high content of organic matter, micro-and macronutrients, vitamins and natural polysaccharides. It can be applied directly to soil or leafes. The N-P-K ratio (%) is (approx.) 5 - 4,1 - 5 respectively.