Grodan

Grodan Mini blocks are the most uniform blocks available on the market. They feature improved grooves at the base to promote better drainage. They...

Grodan Gro-Smart Tray Terracotta 78 Cell-Your Grodan Starter plugs, Mini-BlocksTM and Gro-BlocksTM have finally found a home. This durable Dutch t...

Grodan MM 40/40 6/15 Blk 1.5"x1.5 Grodan Delta blocks are the most uniform blocks available on the market. They feature improved grooves at the bas...

Grodan Gro-Slab, Gro slab Classic 30/75 Slab (wet)-The final stage of planting with growing blocks are the Grodan slabs. These slabs come in clear...

The UNI-SLAB combines all the benefits of our traditional slabs with the versatility of a block. Great stability for any size plant. The UNI-SLAB ...

 Delta 6.5 Block, 4"x4"x2.5'' Un Wrapped Commercial Case Grodan Delta blocks are the most uniform blocks available on the market. They feature imp...

These rockwool plant starting plugs feature a slit for easy insertion of rooted cuttings. Ideal for growers using aeroponic EZ-Clone machines. The...

 Grodan Gro-Blocks Delta 5.6 Block, 3"x3"x4" 8 count-Grodan Delta blocks are the most uniform blocks available on the market. They feature improve...

 Grodan Grow Chunks, Super light and super versatile. 2 cubic foot bag. Grow Chunks are a larger version (3/4" square) of the popular Grow Cubes. ...

 Grodan Grow Chunks, 2cf bag, 3 BAGS PER CASE-Super light and super versatile. Grow Chunks are a larger version (3/4" square) of the popular Grow ...

Expert 15/100 Slab, 6"x4" Fat Slab- The final stage of planting with growing blocks are the Grodan slabs. These slabs come in clearly marked UV res...

 Grodan Gro-Slab, Gro Slab Expert 20/75 Slab, 8"x3"-The final stage of planting with growing blocks are the Grodan slabs. These slabs come in clear...

Grodan Pro Delta 4 Block, 3" x 3" x 2.5" with hole, case of 384, Commercial-Grodan Delta blocks are the most uniform blocks available on the market...

 Delta 10 (UnWrapped) Special Order Case Only-Grodan Delta blocks are the most uniform blocks available on the market. They feature improved groove...

Grodan A OK 2 Inch starter plugs sheet 50 plugs/sheet UNWRAPPED-Grodan A-OK plugs are designed for seed and cutting propagation prior to "blocking ...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where ot...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

This loose fill, non-bagged product consists of small stonewool croutons about the size of a fingernail. When you use this potting mix the miniatur...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where ot...

BIG MAMA is the largest block ever produced by Grodan. It is 8" square and contains over twice the amount of rockwool as the popular Hugo block. T...