Paph roots from below in clear agar. There has been much debate in the industry claiming paphs will not grow without charcoal added to the agar. We have developed superior customised media without charcoal that outperforms other products in the market place. Development has only been possible because of the volume of plants we sow in this genus. Every litre we have ever used at TQPL has been recorded...allowing evolution and development over the years.