A-OK Starter Plugs

A-OK Starter Plugs

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1 customer review


Start your grow with a jumpstart!

The A-OK Starter Plugs are made from molten rock spun into cotton candy-like fibers that allow you to go from seed to germination in half the time.

SKU: B00GBG8N6K Category: Tag:

A-OK Starter Plugs

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 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. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings 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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  1. To use these effectively you need more than just the plugs.You will need a 10/20 tray (Preferably heavy duty), a Grodan insert, a heat mat and growing light, all available from Amazon.Follow the instructions and condition the rockwool. Only sow larger seeds in the holes,small seeds just place on top. It’s not rocket science,just follow the instructions and you will be amazed by the results.You also have the option to transplant the plugs into larger Grodan cubes or into any other medium of your choice.

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