Grodan Rockwool 1.5 Macro Plugs (Pack of 50) – PowerGrow Systems

Stonewool Macroplugs are a sure bet for optimum germination. They start as basalt rock and chalk that is melted, spun into cotton candy-like fibers, and finally compressed into plugs. Their fibrous structure creates an ideal air-to-water ratio which contributes to robust root development throughout the entire plug. If you're ready to experience phenomenal growth with premium rockwool - the Grodan Macro Plugs are your gateway to better growing.

GRODAN A OK Rockwool Stonewool Hydroponic Grow Media

Grodan

Grodan AX 25×40 Plugs, Rockwool Cubes – Hort Americas

Grodan 1.5 Rockwool Starter Plugs, 2 Sheets of 49

This is the growing media that is best used with our patented cup design., The rockwool plugs absorb water which allows the seed to germinate without

Grodan Macro Plugs with Slit 1.5 (Bag of 50)

Grodan

Grodan

Grodan Rockwool 1.5 x 1.5 x 1.5 Mini Blocks Pack

Grodan Gro-Block Improved Rockwool Blocks Rockwool Hydroponic