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Blocks and Slabs

At Grodan, we offer an ideal range of stone wool blocks and slabs designed to produce high-quality, uniform crops with excellent yields and reduced risk of disease and pests. 

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Grodan Hugo Blocks

Grodan Gro-Blocks - Improved

A core component of our "Precision Growing” philosophy, Grodan Improved Gro-Blocks with Advanced Wetting Technology allows you to cultivate more uniform and high-quality crops while using less water and nutrients, batch after batch.

Gro-Slabs

Gro-Slabs and Uni-Slabs

Grodan Improved Gro-Slabs and Uni-Slabs are extremely versatile and lend themselves perfectly to the cultivation of cannabis. Blooming plants will show fast growth, uniform stem development and early setting.