Keysol Sulfur Series has been designed to meet sulfur need of your plants in a most effective and economic way. Granular, powder, and liquid sulfur forms are available for your plants’ specific needs.
Sulfur (S) is receiving its due as the fourth essential macronutrient and should be particularly used for coarse-textured, soils that are well-drained and low in organic matter which are most prone to sulfur deficiency.

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