TruGyp® 21 Granular Gypsum Product

Available in micro (SGN 90), mini (SGN 160), and standard sizes (SGN 240)

TruGyp® is a granulated gypsum product for use on golf courses, lawns, sports fields, ornamental beds, and any other location that needs calcium to address soil deficiencies or to manage sodium accumulation from high salt irrigation water sources.

  1. Made from a gypsum source that has a purity of 95% or greater, which means more calcium for your money

  2. Milling of the raw gypsum prior to granulation greatly increases the amount of surface area that comes in contact with water, increasing the rate of solubilization

  3. High quality granulation ensures granules that are consistent for an even application and readily dissolve when contacted by water


Sulfur (S)
Calcium (Ca)

Directions and Usage

Apply 10 lbs. of TruGyp® per 1,000 sq. ft. once a month to address calcium deficiencies and/or manage sodium build-up from high salt irrigation sources. For correctional rates perform a soil test and refer to deficiency correction rates provided by University research/extension bulletins or soil testing laboratories, or consulting agronomist.