How to Compare Stonewool Grow Media Products

July 26, 2021

Comparing Stonewool Grow Media- A Weighing Matter- RedRock Stonewool More Stonewool for the Buck When stonewool came on the scene for horticulture as a growing media, it was seen as a solution to traditional methods and opened the doors to other opportunities such as hydroponics. This was in the 1970’s and stonewool is still a top growing media for crops...
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New PRO Line of 4 Inch Starter Blocks Now Available at RedRock Block

March 19, 2021

RedRock Block Releases New PRO Line of 4”x4”x2.5” Stonewool Grow Blocks The all new RedRock Block PRO 4” x 4” x 2.5” stonewool grow block now available to commercial and industrial cultivators. The RedRock Block Pro line is currently available as  premium product line, a step above the already premium grade stonewool grow media line offered by RedRock Block. The...
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New Line of Starter Trays Available at RedRock Block

January 14, 2021

RedRock Block Introduces New Line of Stonewool Starter Trays to Market Commercial and industrial growers in need of a consistent supply of high-quality starter trays and other types of starter grow media can now fulfill their supply chain needs with RedRock Block. RedRock Block, a premier manufacturer of high-grade stonewool grow media, has just announced the launch of their latest...
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Growing Hemp with Stonewool

August 17, 2020

Stonewool and Hemp: A Dynamic Duo Stonewool has a past that is very diverse with its origins in the construction industry as an insulation for buildings. This material is still used today as an insulation material. In the late 1960’s Denmark scientists conducted tests on various materials to see their effectiveness as a soilless growing media. Stonewool proved to be...
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RedRock Block Now Manufacturing Stonewool Starter Plugs

July 16, 2020

RedRock Block, an internationally distributed stonewool grow block manufacturer, recently announced the launch of a new line of premium stonewool starter plugs. RedRock Block now manufacturers and offers a complete line of commercial stonewool starter blocks, stonewool blocks, stonewool slabs, stonewool solo slabs, and stonewool flowering slabs; with the latest addition of stonewool starter plugs.  Stonewool starter plugs are used...
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