Our Orchid Potting Charcoal consists of 5-10mm charcoal fines of English hardwood species and has a PH value of 8 or 9.
 
	
Retains (adsorbs) excess nutrients (fertiliser) and releases them later when needed.
	
It is inert (Chemically inactive).
	
Filters impurities that can harm an Orchids roots.
	
Allow the flow of air through the potting mix.
	
Retains moisture and helps good drainage.
	
Helps to increase the soil PH.
	
Removes unwanted odours.