Keystone - Your leader For Hydro-Mulch Colors

Hydro-Mulching was developed to improve Hydro-Seeding. When the mulch is added to the mixture when on the ground it was thick enough to hold the seeds in place it resisted soil erosion and helps retain soil moisture. Paper & wood or the combination of both are widely used. Colors are added to the Mulch to give the natural look of the grass color. Keystone was an innovator in different type colors and custom matches.

Keystone Aniline Corporation can provide the highest quality products and technical service on every aspect of the mulch industry.

Hydro-Mulch Colors:

1. Keystone Hydro Green - This is a liquid color Darker Green available in Drums or Totes.
2. Keystone Grass Green M - This is a liquid color Yellow Brighter Green Color available in Drums & Totes.
3. Keystone Yellow JK - This is a liquid color yellow shade used to shade other colors for brightness.

Special Color:

  1.      Keystone Green VP - Mulch grass Color with surfactant added.

Special Surfactants:

  1.      Gelon PK Conc - Specially made for the Mulch Industry.

All our products are in powder or liquid form, are shipped in returnable totes. In addition Keystone offers a Quik Pak System. This features dye in ready to use, water soluble packages in a variety of sizes, (Keystone Green AEB -4oz Bags for Mulch). This eliminates any need for measuring and provides a clean, safe environment.