Grodan Improved Gro-Slab, 36 x 12 x 3, case of 8 Environmental Controllers 100% organic product relies on

100% organic product relies on a plant’s symbiotic relationship with beneficial fungi to enhance and expedite growth and fruiting processes

Bio-tone biologically enhances Espoma's natural plant food to ensure superior plant growth

making your cleaning experience a healthier and more efficient one

4 ensures that essential elements are available and can be absorbed by the plant

Grodan Improved Gro-Slab, 36 x 12 x 3, case of 8 Environmental Controllers 100% organic product relies onGrodan 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