![]() It is excellent because it is lightweight, easy to work with, and holds a lot of water. There are many benefits of using Rockwool cubes for hydroponic gardening. What are the benefits of using Rockwool in hydroponics? It is available in a variety of different sizes and formats, including sheets, blocks, plugs, and slabs.Įrror, group does not exist! Check your syntax! (ID: 3) Rockwool is most commonly used in hydroponic systems but can also be used in soil and soilless mixes. Is Rockwool safe to use? It is classified in the European Waste Catalog as Insulation material that does not contain asbestos or dangerous substances. This is something that also makes it suitable for the hydroponics cultivation of all types of plants. Its fibrous and multidirectional structure allows it to accommodate a large amount of air. One of its primary uses is thermal insulation and acoustic and passive protection against fire. The composition of the rock wool is approximately 98% volcanic rock and 2% organic binder. An organic binder is added to gather the threads before compressing them lightly. The lava is poured into large wheels that rotate at very high revolutions, and through centrifugal force, this lava is transformed into fibers. The process involves melting the rock at a temperature of more than 1600 ° C to return it to its initial state of lava. Later, the way to manufacture this material artificially from the basaltic volcanic rock was discovered. The results of the natural action of the active volcanoes of this archipelago. It was discovered for the first time in Hawaii in the early years of the twentieth century. ![]() Rock wool is a natural product that belongs to the family of mineral wool. The small pores in the Rockwool fibers help to aerate the root zone and hold onto moisture and nutrients, providing plants with everything they need to thrive. This process creates millions of tiny air pockets, making Rockwool an ideal growing medium for plants. Rockwool is a versatile manufactured material made from molten basalt rock spun into fibers. 11 Frequently asked questions about Rockwool What is Rockwool?
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