Classic Slab 30/75 12″x 3″ x 36″


Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV resistant sleeves for comfortable handling and algae prevention. Uni-slab – All plant roots are protected and contained for the life of the plant. Due to its size, the Uni-Slab is perfect for one large plant. Uni-Slab has the benefits of a slab with the versatility of a block. Expert slabs have vertical fibers for faster drainage; best for hobbyists. Classic slabs have horizontal fibers for slower drainage; best for hot/dry climates.

  • Vertical fibers in Expert slabs provide faster drainage – best for hobbyists.
  • Horizontal fibers in Classic slabs provide slower drainage – best for hot/dry climates.

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SKU: 2438 Category:


Grodan Classic Slab 30/75 12 in x 3 in x 36 in (8/Cs)




Additional information

Weight 13.12695248 lbs


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