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RedRock Rockwool 6" PRO Grow Block


RedRock Blocks stone wool blocks offer cultivators, propagators, and commercial growers the opportunity to grow more while using less: less water, less plant nutrients, and less growing space.

Benefits of RedRock Blocks

  • High fiber density
  • High moisture retention
  • Stone wool grow blocks are made in the USA
  • RedRock Stonewool grow blocks PRO are priced for commercial agriculture production
  • Stone wool has high fiber density makes better use of water and fertilizers while allowing dry back
  • This white label product was sold to the largest cultivators in North America for years and is now available to you
Each block measures 6-Inch x 6-Inch x 5.3-Inch with a 42/40 Hole