Leonardite Humic Acid Granules 70% 2-4mm Organic Soil Conditioner for Oil Palm Estates

These granules are made by pan granulating fine leonardite powder with water only, without bentonite or starch binder, so the granule breaks down in moist soil and releases the humic fraction where the root mat actually sits. The 2 to 4 mm size is the range that most estate spreaders and knapsack applicators handle well, and the surface is rounded enough to flow through a fertiliser spreader without bridging. The main market for this grade is Indonesian and Malaysian oil palm