Vermicompost (earthworm compost) GROWO - an organic fertilizer concentrate processed by earthworms, which richly contains nutrients necessary for plants, a complex of micro and macro elements, enzymes, soil improvers, plant growth and development hormones. It contains a large number of humic substances. Absolutely natural and at the same time unique microbiological fertilizer, in which soil microorganisms ensure soil fertility. Increases germination, productivity, reduces soil density, has high water capacity and durability. Active period of operation - 2 years.
Recommended by the Plant Mineral Nutrition Laboratory of the Institute of Biology of the University of Latvia and the Association of Latvian Earthworm Breeders.
