Plant Growth Regulators
High-quality plant growth regulators distributed by Shades of Green Turf Supply.

For golf courses and sports turf.

Delivered to Chicagoland, Chicago South Suburbs, Eastern Illinois, and Northwest Indiana.
Our current products include:
Prime Source
  • TRIN PAC SELECT
    • Slows the vertical stem growth of all major turfgrass species while enhancing the horizontal growth of roots and stolons.