SKU: 27095218638
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
For All Plant Types
Hydro: 1/2 tsp per gallon of water
Supports microbial associations with plant roots and rhizosphere
The 5kg Bale from GROW
especially when constrained by external conditions
Grodan Gro-Block Improved Big Mama (8x8x8) SOIL For All Plant TypesGrodan Gro Block Improved Big 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. Grodan Improved Gro Block optimized wool structure allows for faster rooting in and nutrient solution replenishment. New and improved
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