The University of Colorado uses Richlawn 5-3-2 fertilizer on the turf at the campus in Boulder. Richlawn 5-3-2 is an OMRI certified organic product. It is also used by organic gardeners, and by many golf courses around the US.

We are proud to supply Colorado State University with EKO Grower’s Mix for the trial gardens. Click on an image to view full sized photographs of the gardens.