Bioscape Dragon Rock
Dragon Stone (Ohko Stone) is a stone that is made out of clay minerals. It is an igneous rocks that has been extensively eroded from water. The stone itself is relatively lightweight and can be easily broken off when it is dropped or from a hammer or chisel.
The pH of this rock is neutral at around 7.
Characteristically it is brown, dark yellow with patches of red and green reflections.
Dragon stone was founded naturally in Japan, however it has now been founded in Utah, Canada and the UK.
Made popular by Takashi Amano in an iwagumi layout and wooden scapes that has drawn attention to many people looking for an easy hardscape to work with.
In fact Dragonstone is great when you apply it to epiphytic plants like mosses or crypts.