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Grow Media
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Grodan Stonewool Macro Plugs - 50 per bag
$13.55Macroplugs have a slit that allows for easy insertion of a cutting or bare-root plant. These round plugs fit perfectly into our Gro-Blocks™. For best results with these Macroplugs always insert them in the Grodan Gro-Smart tray. The individual cells will make sure that the plugs stay closed around the stem of your cutting Learn More -
Hydrofarm 6" Rockwool Block Cover - 40 pk
$14.75Block light from media. Reflect light to plant leaves - where it's needed most . Eliminate algae and mildew growth. 40 dual-sided block covers per pack Learn More -
Hydroton Bulk Pre-Packaged
Starting at: $7.45
Hydroton is our trade name for "expanded clay," a lightweight gravel which is manufactured specifically for hydroponic cultivation. We have the finest quality expanded clay in the world. This media is the first choice for many commercial Dutch growers specializing in flower and vegetable cultivation. Not to be confused with many other kinds of expanded clay which look similar but which are often toxic, Hydroton is pH stabilized and releases practically no minerals into the nutrient stream; in other words Hydroton is almost completely inert - except for offering excellent moisture and oxygen capacity to stimulate healthy root development. Learn More -
Hydroton Clay Growing Pebbles
Starting at: $24.35
PLANT!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique structure and ability to cover a large surface area, they offer the ideal environment to foster beneficial bacterial growth around the root zone, leading to naturally healthier plants. Learn More