Quali-Pro Pac-Low Plant Growth Regulator (PGR) 1 gal.

Pac-Low is a systemic plant growth regulator that prevents non-residential turf-grass from growing for 6-8 weeks after applying the product, reducing the need to mow. Improves the performance of fertilizer that is applied for up to 12 weeks, reduces scalping, and even controls for the development of some grasses after prolonged use.