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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Lightweight and Portable
Another negative effect of chemical pesticides is the fact that insects can possibly buildup a resistance to the chemicals in the pesticides
we have a full line of industrial-strength bag sizes available
200K (Veg)
Derived from:
Grodan Big Mama, 8" x 8" x 8", case of 18 meters-&-solutions Lightweight and PortableBIG MAMA is the largest block ever produced by Grodan. It is 8" square and contains over twice the amount of rockwool as the popular Hugo block. This block is big enough to grow a large plant for its entire life! When your plant outgrows its current block, just place it on top of Big Mama. BIG MAMA is solid rockwool and does not have a precut hole thus making it suitable to hold any size smaller block on top (even a Hugo).