Gro-Block Enhanced Uni-Block – 8″ x 8″ x 4″, Solid (No Hole), 36 per Case

Description

The Grodan Improved Uni-Block was designed as the ideal stacking block, giving you more choice in your growing configuration. It was developed specifically for larger plants, to increase yields, with a solid base for top-heavy plants. The Uni-Block has excellent water holding capacity and provides a larger substrate volume for extra root growth. 8″x8″x4″ block (case/36).

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