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50pcs Rockwool Sheet Block Starter Plugs Cubes Hydroponic Grow Media Propagation Cloning Stonewool Mini Blocks 25*25*40mm (50pcs)


Brand Name: None
Model Number: Rockwool Cube
Material: Plant Fiber
Finishing: Not Coated

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This is a product of a global leader in the supply of innovative stone wool substrate solutions for the professional horticultural based on Precision Growing principles.

1. The stone wool (Rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. 
2. It is unique by making different types of fibers. The purpose is to support the requirement of the plant in the
different plant stages.
3. It has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth.
4. It comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and
then onto slabs, if desired. 
5. Seedlings or cuttings started in the cubes can also be transplanted into more traditional planters and growing mediums.
6. The renewed plugs result in a maximum number of useable and homogeneous seedlings. Both form and strength have been greatly improved for good machine and manual processing. Whether sowing or transplanting, the new plug is the solution to achieving a homogeneous sowing result.


-Improved homogeneity
-Optimum robustness and flexibility
-Ideal air/ water balance
-Consistent shape of the seed hole
-Identically shaped plugs
-Root development through the entire plug
-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 the tangling of roots between the plugs in the A’OK plug sheet.

Weight 0.084 kg
Dimensions 18.0 × 36.0 × 5.0 cm


Brand Name



Plant Fiber

Model Number

Rockwool Cube


Not Coated

Shipping and delivery

Dear valued customer,

Once your order has been paid for, we will immediately begin processing it on a first come, first serve basis. We understand how important it is to get your order moving as fast as possible. Please take note that during the coronavirus crisis, we are working as fast as possible to get your order processed and delivered to you. Order processing time is usually 1 to 3 days, but can be as long as 7 days in extreme cases.
Depending on where you live, the time it may take for your product to reach you may vary. We ship items from the warehouse with the fastest delivery time to you. Our primary warehouses are located in the United States, China, the Philippines, Australia, Canada, Spain, UK, and Russia. With secondary sites located across the globe. When items are shipped within the same country, it takes typically 3 to 7 days. If items are sent across international borders, items may take from 14 to 21 days to arrive. We will notify you when the items have shipped and will send the tracking details. We will keep you informed with details as they become available.

Please keep safe and thank you for your trust!

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