Cocos consists of coconut fibers and has a rather fluffy consistency. Coconut mats are also available, which grow to many times their transport size through a buffer medium. Cocos is the most environmentally friendly hydromedium, has an EC value of zero and can be used more than once by treating it with special agents.
Cocos contains a special fungus (Trichaderma) that protects plants from soil diseases.
When growing on Cocos must be fertilized from the beginning.