***UNTIL STOCK LASTS*** PLAGRON - MEGA WORM - 1LMega Worm from Plagron is an organic compound designed for plant growth. It is obtained from the liquid humus of earthworms fed in rich soil that offers your plants many microelements, enzymes and minerals. Plagron uses the Dendrobena Veneta earthworm, very suitable for keeping the soil to be invaded light and airy. Earthworm Humus is also an excellent soil improver. The product provides an optimal proportion of nitrogen, phosphorus and potassium, so