VermaPlex: $10.95. VermaPlex is an outstanding organic microbial soil inoculant that is derived from pure BLACK CASTINGS.  VermaPlex is rich in microorganisms and specially balanced humic acid and plant extracts. VermaPlex with BLACK CASTINGS is a sustainable method of plant care that addresses the microbial diversity of the soil.  Get the Triumvirate package of Black Castings, VermaPlex and Liquid Humate Plus and get FREE SHIPPING. 
1 quart

All three ship for Free!