It is also a great medium for people new to hydroponics, as it is similar to traditional soil and allows hydroponic cultivation without having to buy a complete hydroponic system. At the same time, coconut fiber has enough water retention so you don’t have to constantly monitor your garden as you would with hydroponic systems that use rock wool or hydroponic pebbles. At the same time, coco coco has enough water retention capacity so you don’t have to constantly monitor your garden as you would with hydroponic systems that use rock wool or hydroponic pebbles. Coco Coir is a popular hydroponic growing medium for commercial and private growers.
What’s the best growing medium for hydroponics?
They also run off and dry out very quickly, as there is much more space between the individual pellets than with other hydroponic growth media. Commonly used in combination with other media types to create a highly customized medium for specific hydroponic applications. When growing hydroponically, you need to use nutrients, as the water alone is not enough to sustain the growth of the plants. Four of the most popular growth media for hydroponic systems are rock wool, lightweight expanded clay aggregate, coconut fiber and perlite.