Grodan Big Mama 8" X 8" X 8" 18/CS
Vendor: ROXUL USA INC
The large, Big Mama block is used for production of large plants and small trees. This is another favorite with medicinal cannabis production. For best results, propagate in A-OK cubes, set A-OKs into small blocks (Deltas work well), then set the Delta block on the Big Mama cube. Be sure to use top watering for Big Mamas; drip irrigation works extremely well.