1" Grodan Rockwool Starter Plugs for Hydroponics – Multiple Quantity Options

FoxFarm Soluble Nutrient Trio: Open Sesame, Cha Ching, Beastie Bloomz – 6oz Each
1″ Grodan Rockwool Starter Plugs for Hydroponics – Multiple Quantity Options
Grodan Stonewool (rockwool) is made from molten rock spin into cotton candy-like fibers and then compressed into cubes, blocks, or slabs.
As other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers.
The purpose is to support the requirement of the plant in the different plant stages. Grodan has a
tremendous
capacity
for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth.
Grodan comes in graduated sizes; Seelings started in cubes are easily transferred to blocks and then onto slabs, if desired.
Seedlings or cutting started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.
Grodan A’OK plugs are designed for seed and cutting propagation prior to “blocking on” into larger growing blocks. The V-shape design of the plug discourages tangling of roots between the plugs in the A’OK plug sheet.
A’OK plugs come in a sheet that fits a standard 10×20 flat.
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The Hydroponics City also provides other products related to Grodan Rockwool. Please refer to the links below that can guide you to your preferred Grodan product.
1 inch Grodan (Sheet of 100 or 200)
1 Inch Grodan (Sheet of 25, 50, 100)
1 Inch, 1.5 Inch, and 2 Inch Grodan (Sheet size 49, 25, 100)
2″ Grodan Starter Plugs
2 Sheets of 25 (50 Plugs Total)
Grodan Macro Plugs 1.5 Inch (5, 25, 50, 100)
1.5 Inch Grodan Delta Mini Blocks
2 Inch Grodan Delta Mini Blocks