Hydroponics involves growing plants without soil, but still a medium to Hydroponics in shops or online sites offer to grow a wide range of media to choose from, to make and you better know your best option.

Different types of culture media

Although most substances can be more or less serve as a medium, the most popular are listed below:

– water / air / Arena / Gravel

– Vermiculite / Perlite

– Lava Rock

– Sphagum Moss / sawdust

– expanded clay balls

– Oasis Cubes

– Coconut

– Fiberglass Insulation

– Specialty Retail soilless mix

– wool

Although wool is the last in the list that can certainly be called the center more popular with hydroponic gardening, because it is too easy and pleasant.

Rockwool was originally used as insulation material in construction. However, hydroponic gardening in Denmark <-! Next Page -> were the first, its benefits, when they discover used as culture medium. Today wool is very popular and commercially available as rockwool cubes and rockwool plug. to produce wool and sand stone melt and in different shapes and sizes, which sounds similar to the production of cotton candy.

Advantages of Rockwool

rockwool cubes (size 36 “by 12″ by 3 “) is very convenient to use because it can easily be cut in a shape that suits your needs. This material seamlessly retains water and air, the very porous. why are the roots of plants from the decomposition and dehydration in the case of a malfunction of the pump or any other event sufficient time for you to be protected, able to correct the situation.

The granules of stone wool plug to stay together and no less easy

Caution

> Unfortunately, using stone wool has weaknesses, in addition to the above-mentioned advantages it <-..! next page -> can hardly the environment be named because she is made of rock and therefore not biological degradation and the need to eliminate some effort. On the other hand, can be hazardous to human health, causing silicosis if inhaled it accidentally. For this reason, we recommend using a mask with a HEPA filter and caution on the stone wool.

One more thing to keep a gardener in mind while you rock wool, is that this material has a high pH, which should be made available to acidic substances and has been regularly reviewed.

Despite disadvantages of rockwool is to wear as easy and pleasant still the most popular of the average growth rate under hydroponic gardener. The only thing to do is to take the necessary precautions when working with him . work