Perlite is an amorphous volcanic glass that has a relatively high water content, typically formed by the hydration of obsidian. It occurs naturally and has the unusual property of greatly expanding ...

Plagron Cocos Premium perlite 70/30 (50 l) is a combination of two high-quality carriers: Cocos Premium and Perlité. The mixture contains 70% coconut fiber and 30% perlite. Excellent for ...

Perlite is an amorphous volcanic glass that has a relatively high water content, typically formed by the hydration of obsidian. It occurs naturally and has the unusual property of greatly expanding ...