Grodan Uni-Slab™ Single Plant Slab can support large plants throughout their lifecycle, allowing greenhouse and indoor growers to realize excellent production levels per plant. It affords extra physical stability for top-heavy plants and additional protection from algae and root pests thanks to its UV-resistant cover.

Gro-Slabs offer a wide control range to steer your crop using simple irrigation strategies. They can also be resaturated quickly and effectively. The WC and EC are distributed uniformly throughout the slabs. As a result, Grodan Gro-Slabs offer a wide control range to steer your crop using a simple irrigation strategy. Grodan Gro-Slabs are the ideal solution for growers seeking a reliable substrate that facilitates easy irrigation and leaves nothing to chance throughout the cultivation period.

• Ample Accommodation for Roots — each Uni-Slab provides 304oz of stone wool for each plant to bed into. This opens up the possibility of growing truly monstrous plants!
• Quick Draining for Accurate Plant Steering — Uni-Slabs are quick-draining thanks to their vertically-woven stone wool. This helps growers to better steer their plants into generative production more quickly with minimal vertical stretching, even with challenging plant varieties. Furthermore, growers enjoy high levels of control over the internal EC of the slab, allowing for easy adjustment.

For more information on Grodan Uni-Slab, download the Product Data Sheet