Rockwool

Gro-Blocks™ are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block™. Small plants can be fully grown in our larger Gro-Blo...

Same quality, same value-priced, Half sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half case...

Rapid Rooter® plugs are all natural soilless grow plugs made of composted tree bark and organic materials. These plugs are perfect for seedlings or...

Root Riot Plant Starter Cubes are available in bags of 50 and 100 replacement cubes. Root Riot Plant Starter replacement cubes are pre-moistened so...

A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs come labeled with in...

Box volume: 5.07 cu. ft., 150L Grow-Cubes are small loose 1/2 in cubes of stonewool. Advantages are better aeration, maximum drainage so that you ...

Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growe...

Same quality, same value-priced, Half sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half cas...

Grodan Delta 10 Block, 4" x 4" x 4", case of 144

Gro-Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block. Small plants can be fully grown in our larger Gro-Block...

Grodan Pargro QD Jumbo Block 6 in x 6 in x 4 in w/ Hole (64/Cs)

A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs come labeled with in...

Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growe...

Grodan Macro Plug Round with Slit, case of 2000

Same quality, same value-priced, Half sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half case...

Same quality, same value-priced, Half sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half case...

Grodan Delta 8 Block, 4" x 4" x 3", with hole, case of 180

A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs come labeled with in...

Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growe...

Granulated rockwool works great on its own or mixed with other loose media such as expanded clay rocks or coconut fiber. If planting in containers ...

Grodan Delta 5.6 - 3 in Block (3 in x 3 in x 4 in) with Hole, case of 256

A-OK Starter Plugs™ for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs™ come labeled with ...

Grodan Pargro QD 6 in x 36 in Slab, case of 12

Rootcubes® Growing Medium offers a versatile system that has multiple applications for those crops that require high water usage. Hydroponic seed g...

3 bags of 2 cu. ft. per case Grow-Cubes are small loose 1/2 in cubes of stonewool. Advantages are better aeration, maximum drainage so that you ca...

Grodan Delta 4 Block, 3" x 3" x 2.5" with hole, case of 384

Grodan Macro Plug Round with Slit, 35 bags of 50, 1750 per case

Grodan Delta 4 Block, 3" x 3" x 2.5", no hole, case of 384

Gro-Blocks™ are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block™. Small plants can be fully grown in our larger Gro-Blo...

Mini-Blocks sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks are individually wrapped in white plast...

Gro-Blocks™ are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block™. Small plants can be fully grown in our larger Gro-Blo...

From Fuchsias to New Guinea Impatiens, Wedge® Growing Medium aids strong, fast root development of vegetative spring flowering plants. Wedge® mediu...

Light, airy & versatile. Grow-Chunks are about 3/4 inch square each and can be used in pots around blocks or alone. They are easily combined wi...

Same quality, same value-priced, Half sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half case...

Gro-Blocks™ are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block™. Small plants can be fully grown in our larger Gro-Blo...

Mini-Blocks™ sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks™ are individually wrapped in white pla...