SOLAR SULFUR 1-0-11 
 
  Along with Calcium and Magnesium, Sulfur is considered a Secondary Macronutrient that must be metabolized by microorganisms into Sulphate (SO4) before it can become readily available for your plants. We utilize the power of Potassium + Sulfur to make Solar Sulfur water soluble and ready for immediate uptake. Sulfur needs Nitrogen to do its best, so we included a boost of Nitrogen to cover every angle. Responsible for the formation of chlorophyll molecules and their distribution, promoting root growth and overall plant growth and health, Solar Sulfur is an outstanding and necessary addition to your feeding regimen.