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Grodan A-OK Starter Plugs 1.5 36/40 98/Sheet (EA)

by Grodan

Price: $24.99 Loading Data
In stock

Get healthy, vibrant plants with a reliable starter plug.

Achieve successful germination and growth with A-OK starter plugs.

Ensure optimal growth conditions for your plants.

Easily achieve desired results with these reliable plugs

Get the best results with this trusted starter plug.

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Grodan A-OK Starter Plugs 1.5" x 1.5" (36/40) 98/Sheet (EA) is a reliable, easy-to-use starter plug for growing healthy and vibrant plants. It ensures optimal growth conditions for plants with its unique design. The plugs are made of a unique substance that holds together well and is easy to work with. The plugs are convenient and easy to use, and they provide the best results with minimal effort. With these plugs, you can be sure of successful germination and growth of your plants. The plugs are also very durable and can be reused for different plants. They are an economical and effective solution for promoting healthy plant growth. With Grodan A-OK Starter Plugs, you can get the best results with minimal effort.

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Product details
Shipping Weight: 0.68 Kg
SKU: 1282
Product Barcode:  813143012499

Manufacturer: Grodan

Date first available: August 12 2015
Average customer review: 4.4 out of 5 stars 336 customer reviews
Bestsellers Rank: #4 in Propagation
Customer reviews

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Verified Purchase

Works Great, What more can I ask...

March 16, 2022

My First attempt with Rockwool. My clippings Root, To Carry on their Genetics. Slightly Easier for me, with the Rockwool Cubes, added Benefit, for me at least. Cut a little branch, scrape the outer Skin/Bark/Layer about 1/2" Up the stem, some Rooting Hormone on the stem, into the pre-soaked R-Cube, then into a Cup Half Filled with R/O+ Water, week n' Half later, decent Root system, into some dirt to grow :) Not Hitting 100%, But it is my first time using, I'll need Another chance to adjust some Variables, then God willing, it will be better success Rate, I'm certain of it! :)

Robert Rochon


Verified Purchase

Value for money

February 25, 2020

I've purchased a few different rockwool products from different sellers and so far this is the best bang for the buck. This has performed as expected and the exact same as other more expensive rockwool cubes. There is no real difference so why not get more for less. I'm not sure why there is such a huge price different between different companies and why there are different sized sheets that are more expensive.



Verified Purchase

Very happy with this product!

August 24, 2021

I am really pleased with these growing cubes. They absorb immediately. They maintain structure when seedlings have advanced so you can easily pull them apart (no need to separate them before seeding and soaking). There is no netting residue left in the ground after harvest, like the “pucks”. I have them in my shopping cart to purchase for next spring !!
(from Northeastern Ontario Canada)

The girl has no name


Verified Purchase

It’s a winner!

June 27, 2021

I tested three mediums and this was the only one to work. They work for seeds, clones or random plant cuttings but I do use an aqua cup to keep them bound. They constantly perform over and above the three mediums I tested.
Highly recommend



Verified Purchase

Great purchase

July 03, 2023

Does what it is designed for! Absorbs lots of water and stays wet. Perfect for my tower garden. Yes, some holes could have been made better but it is so easy to make one that it does not really matter! They don't swell much once fully soaked.



Verified Purchase

Shed little fibers in the water

June 04, 2021

Of course, it is rockwool so no surprises there but using this in small aquaponic projet, I noticed that there was a lot of fibers in the water from the frequent up/downs of water.

Maybe in hydroponics it is not much of a concern.



Verified Purchase

Great value

March 01, 2023

They have little to no hole punched in them sometimes but I just push a bic pen in about a quarter inch and voila! They work just fine and more reasonably priced. As long as they stay at this price point they're a good deal.



Verified Purchase

Exactly what I was looking for

April 03, 2023

My only complaint with these is that if they were packaged smaller, and if they are easier to pull apart. They are perfect for my hydroponics tower will most likely order again in the future.

Damen K.


Verified Purchase

Seems legit to me.

October 09, 2020

Product came as advertised and with no damage. I kinda expected it to be a little beat up as I've ordered rockwool online before. No Problems from these guys. 10/10 happy.



Verified Purchase

Exactly as described

March 08, 2022

Second time buying this. Works great, I do recommend soaking in water a bit first then add plants so it can puff up a bit. Or else sometimes the plant falls out.

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