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.
University of Colorado – Boulder
by Richlawn | Sep 22, 2011 | Richlawn Gallery – Educational Institutions | 0 comments