Wonder Zeolite 18Lbs medium 3 to 5 + mm / to improve bonsai soil, tool

Description

Natural rich mineral, processed to add to bonsai soil for better growth.  It buffers down PH,  removes harmful gases,  due to the rich mineral.   It improve soil to build resistancy against  root rotten, disease, frost damage and neutralize chemical residue.   It has sharp edges to promote better root growth.  Thaey have various particle size due to the natural earth product.
Good for adding 10% - 15% to bonsai potting soil.  USPS flat rate Medium box11"x 9"x 6"