Expert Grow Slabs - 36 x 8 x 3 in.
Stonewool - Grodan RW2075
|MPN (Part No.)||RW2075|
Grodan's RW2075 expert grow slabs are considered drier slabs due to its rockwool fibers and allows for fast drainage through vertically run fibers. This grow slab measures 36 x 8 x 3 inches, making it particularly good for growing large vine crops such as tomatoes or cucumbers. Seedlings in gro-blocks are typically transplanted into these slabs for the final stage of planting.