5-0-0 Soil Mastery | The Andersons

*Soil Mastery will not be available for the 2024 season. Looking for an alternative? Check out Yard Mastery's new Soil Fit!  5-0-0 Soil Mastery Granular Bio-Stimulant with BioChar, Humic, Kelp, gypsum, and iron is otherwise known as the “Kitchen Sink” because it has everything you need to improve soil health and structure.   One 45 lb bag covers 15,000 sq ft Analysis for the 5-0-0 is as follows:  5% slow-release nitrogen from Humic Coated Urea (HCU™)- 9% humic acid 35% BioChar DG (dispersible granule) 2% iron for that fresh pop of color .1% sea kelp as microbe food for rooting Gypsum DG for soil conditioning Product Description: 5-0-0 Soil Mastery is a granular bio-stimulant designed to enhance your regular fertilizer applications. It will condition your soil, add carbon and bio-stimulants, and improve the overall health of your soil over time. Because it also has some N and Fe in it, you will also see a slight visual result a few days following an application. Soil Mastery cont