Green Phoskko® Compost - Natural Organic fertilizers produce from product side or sewer plant, its contain abundant essential elements plants need for healthy growth. Odorless and non-toxic, Green Phoskko® Compost are a natural organic fertilizer that will not wash out with watering, and will not burn even for delicated plants. This organic fertilizers in their nutrient composition, providing a concentrated source of calcium, magnesium, nitrogen, phosphates and potash. Green Phoskko® Organic fertilizers come in three sizes, Green Phoskko® A, B (for container gardening, vegetable crop, food crop and or plantation crop) and Green Phoskko® Compost C ( for larger gardens or the crop of wood). Indoors, use one part to three parts potting soil. Green Phoskko® Compost B (5 kg) have contents : NPK > 1.5 - 3 %, C / N Ratio < 20%, moisture 30 % (maximum), content of Cr,Pb,Cu and of Zn < 50 ppm. Form of product is powder or granule Usually used for the crop of gardening