100% organic SOIL improver produced from seaweed recycling. Peat free, Vegan, Animal Free Big bag size 90*90*120 cm Weight 1 t (1500 lt). Organic Matter 10-20%, Ca 3-5%, N 0.3-1%, Mg 0.5-1.5%, P 0.1-1%, K 0.3-1%, Fe 15000-25000 ppm, PH 6-7, Humidity 20-35%.