Grodan GRO-BLOCKS Rockwool Big Mama, 8" x 8" x 8" | Case of 18 Athena Clean Line These plugs are perfect for

These plugs are perfect for seedlings or cuttings

Unique "diamond" reflective mylar design provide 98% grow light reflection and offer a superior indoor growing environments

t is the first of its kind ecosystem in a bottle

No installation required

Grodan GRO-BLOCKS Rockwool Big Mama, 8" x 8" x 8" | Case of 18 Athena Clean Line These plugs are perfect forGrodan GRO BLOCKS Rockwool Big Mama, 8" x 8" x 8" The largest block ever produced by Grodan, the Big Mama measures 8" x 8" x 8" and contains well over twice as much wool as the popular Hugo block. This block is big enough to grow a large plant for its entire life. When a plant outgrows its current block, gardeners can simply place it on top of the Big Mama. This block does not have a precut hole, making it suitable to hold any size smaller block on