K-mag Granular

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K-Mag Granular is a naturally mined, Langbeinite-based fertilizer that delivers sulfur, potassium, and magnesium in a single granular blend. It supplies 22% sulfur, 21.5% potassium , and 11% magnesium to support strong roots, healthy foliage, and steady nutrient uptake, and it is OMRI-listed for organic use. At a glance Type: Naturally mined Langbeinite mineral fertilizer (granular) Sulfur: 22% Potassium (K): 21.5% Magnesium (Mg): 11% Certification: OMRI-listed for organic use pH: Will not change soil pH Best for Organic gardening and soil rebuilding Seedling starts and germination mixes Containers, raised beds, and garden plots Targeted boosts of sulfur, potassium, and magnesium How to use Apply the granular blend as part of a balanced nutrient program for containers, raised beds, and garden plots needing sulfur, potassium, and magnesium. Its pH-stable, non-acidifying performance lets it integrate smoothly with living organic soils and other natural amendments. About The Soil Makers The Soil Makers offer naturally mined, OMRI-approved mineral inputs that integrate cleanly into living organic soils and soil-rebuilding programs. Show more