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...

Root Zone Management: Better Control Through Stonewool Stonewool has become one of the most popular soil less media substrates for commercial hydroponic operations worldwide.  This material has its origins in the construction industry with its excellent properties as an insulator to be used in walls and attics. However, in the late 1960’s scientists looking for alternative growing mediums turned their...

Growing Fruit Hydroponically with Stonewool Grow Media- Did you know that you can grow many different types of fruits and event fruit trees in stone wool grow media. In recent years, stonewool grow media has been gaining more and more in popularity among commercial and industrial growers. As such, many of these large-scale growers started to experiment with growing different...

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...

Perfect Vegetables with Stonewool Grow Media Recently, the AG and hydroponic industries have seen a lot of traction in regards to the growing media stone wool. This is a man made mineral fiber created through the melting and spinning of basalt rock that is then pressed into various shapes and sizes. This material or substrate was first used in the...

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...

Stonewool Grow Block Supplier Launches New PRO Line of Stonewool Grow Media Stonewool Grow Media Manufacturer, RedRock Block, Launches RedRockPRO, a New Line of Stonewool Grow Blocks, Plugs, Slabs for Large-scale Professional Growers, Greenhouse Operators, and Indoor Farmers. North American manufacturer of high quality stonewool grow media, RedRock Block, recently introduced a complete new line of locally sourced and manufactured...

Stonewool Grow Media- plugs, starters, grow blocks, slabs, multi slabs... Stonewool Grow Blocks:  In the world of horticulture, there is an increased demand for higher yields with less inputs. In order to keep pace for the growing demand of products, the industry has manufactured and developed ways to increase production without stressing the wallet. One of these materials is known...

Available Now! High Quality Stone Wool Grow Blocks, Stone Wool Grow Plugs, Stone Wool Grow Slabs, and Stonewool Flowering Slab Supply Chain for Commercial Growers The commercial horticulture industry is evolving and morphing into one of automation and new technologies. One of the forefronts of the commercial industry is hydroponics and aquaponics. The use of hydroponics and other water based...