Plant growth regulator use has increased greatly in recent years due to the development of new, safer PGR products, and they are now a key part of many turfgrass management programs. This presentation provides an overview of current PGR use in high quality turf environments. Turf managers who understand PGRs can optimize their use to slow vertical growth and seeding, improve turf quality, and realize economic savings by reducing mowing and labor cost. CD, PowerPoint, 122 slides. 2012. CSSA. Item: View an excerpt.