Grodan Macro Plugs 50 count

Grodan Macro Plugs 50 count Bag

Grodan A-OK 2" x 2" Starter Plug Mat of 50

Made from molten rock spun into cotton candy-like fibers and then compressed into cubes Seedlings started in cubes are easily transferred to blocks and then onto slabs Grodan has a tremendous...

Grodan Rockwool 3 x 3 no Hole

Grodan Rockwool 3 x 3 w/ Hole

Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other...

Grodan Rockwool 4x4x3 w/ Hole

Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other...

Grodan Rockwool 4x4 w/ Hole

Known for its quality, consistency and ease of use, high-performance Grodan stonewool is used by hydroponics gardeners the world over. Seeds or cuttings are started in these larger...

Grodan 1.5 x 1.5 Plug Mat of 98

Grodan 1.5 x 1.5 Plug Mat of 98 Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand...

Grodan Rockwool 1.5" x 1.5" x 1.5" - 45 Cube Strip MM 40/40 6/15 Block

MM 40/40 6/15 Block, 1.5"x1.5"x1.5", 15 per strip, 3 strips per pack Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or...