SiMan 911 is a soluble source of chelated manganese, potassium, and silica. It may be used to correct manganese deficiency, or as a general supplement for both potassium and/or manganese.


  • Contact PEAK to learn more about specific crop and application rates. No more than one pound should be applied on a per acre basis per application as crop injury may occur.
  • Can be foliar or dripline applied