Grodan Gro-Block Big Mama Improved 8x8x8 -No Hole trim bin Soul Soilless is the ultimate

Soul Soilless is the ultimate coir-based substrate

and raise its pH level over time

No root circling

• Smooth

Grodan Gro-Block Big Mama Improved 8x8x8 -No Hole trim bin Soul Soilless is the ultimateGrodan Improved Gro Blocks Leverage the benefits of products developed alongside plant scientists, that are specifically engineered to deliver real results for your crops. Grodan Gro Blocks Improved with Advanced Wetting Technology Grodan's improved stone wool substrate. Keep it Real Real Science Grodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal