Guanokalong Volcanic Loam Worm Castings is a 100% organic fertilizer. It is made of volcanic rocks of the island of Java and humus of worms, an ideal mix to enrich poor soils. It must be applied by mixing it with the substrate or by spreading it before watering. With it, the soil feeds perfectly because it collects all the trace elements it needs, even those that are difficult to obtain. Dossage: Just add 5-10% to the soil or distribute it on the substrate surface before watering (5 L / m2).
