Hydro & Perlite: Important tools for plant cultivation

Hydro & Perlite are important tools for plant cultivation. Perlite is a volcanic rock that is melted and then rapidly cooled to form small grains. It is often used as an aggregate for potting soil to loosen the substrate and improve air circulation. Hydroponic systems often use plant granules or expanded clay gravel as a substrate, as these materials can hold a lot of water and air. They are also biodegradable and can be used several times before they need to be disposed of. Hydro & Perlite are important for growing plants as they provide plants with the nutrients and space they need to grow healthy and strong.