Listed here is contact information for the organizations Koch Turf & Ornamental supports in promoting the proper and responsible use of fertilizers.
Golf Course Superintendents Association of America (GCSAA)
National Association of Landscape Professionals (NALP)
Responsible Industry for a Sound Environment (RISE)
Grass Roots Initiative at the National Arboretum
4R Nutrient Stewardship
DURATION CR®, the DURATION CR logo, XCU®, the XCU logo,
NITROFORM®, the NITROFORM logo, NUTRALENE®, the NUTRALENE logo, NITAMIN®, the NITAMIN logo,
UFLEXX®, the UFLEXX logo, UMAXX®, the UMAXX logo, HYDREXX®, and the HYDREXX logo are
trademarks of Koch Agronomic Services, LLC in the United States and may be registered
in other countries. Koch and the Koch logo are trademarks of Koch Industries, Inc.
in the United States and may be registered in other countries.