Grodan Improved Gro-Slab, 36 x 6 x 4, case of 12 spl_hi Effective in soil or hydroponics

Effective in soil or hydroponics

and noticeably stronger growth

as well as the soil diseases Rhizoctonia

• 5-Year Warranty

Grodan Improved Gro-Slab, 36 x 6 x 4, case of 12 spl_hi Effective in soil or hydroponicsGrodan Improved Gro Slab and Uni SlabGrodan Improved Gro Slabs and Uni Slabs offer a wide control range to steer your crop using irrigation strategies. Featuring the Advanced Wetting Agent, Gro Slabs offer more uniform WC and EC distribution throughout each slab and from slab to slab. Fast rooting and vigorous growth throughout the entire growing cycle improve cannabis plant health, better resilience and higher yields. The improved slab structure and