RootBuilder II microbial fertilizer Total number of ballasts: 80

Total number of ballasts: 80 either in one room or 2x40 in 12/12

Highly flexible and compressible

6’ for SPYDR 2x/2p/2i VYPR 2x/2p/2x²

Roots Organics Rain promotes water penetration and aids in the dispersion of foliar applications

RootBuilder II microbial fertilizer Total number of ballasts: 80The RootBuilder II container system has many holes with downward facing protrusions all around the container. This design allows roots reaching towards the container wall to locate the air holes immediately. The downward protrusions make it virtually impossible for the directed roots to escape root tip pruning. Another feature of the angled protrusions on the containers is that they not only force roots downward to the air hole for proper air pruning,