• Grodan Rockwool cube 40x40mm for hydroponic growing, stone wool propagation block for seedlings and cuttings
  • Top view of Grodan Rockwool grow cube showing fibrous structure and pre-drilled planting hole for hydroponic propagation
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GRODAN - 40/40 Block

$6.50
$6.50
Tax included.

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A-GRADE HQ

140-148 Chesterville Road
Shop 60
Cheltenham VIC 3192
Australia

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Click & Collect: Available | Select at Cart
Pickup available at A-Grade HQ

Usually ready in 24 hours

A-GRADE HQ

140-148 Chesterville Road
Shop 60
Cheltenham VIC 3192
Australia

View store information
FAQ

Q. What are GRODAN 40/40 grow cubes used for?

GRODAN 40/40 grow cubes are used for starting seeds and rooting cuttings in hydroponic and controlled environment systems.

Q. How do you use GRODAN 40/40 grow cubes?

Simply soak the cubes in your preferred nutrient solution or rooting tonic before inserting seeds or cuttings.

Q. What material are GRODAN grow cubes made from?

GRODAN grow cubes are made from stone wool (rock wool), derived from basalt.

Q. Are GRODAN 40/40 cubes suitable for hydroponics?

Yes, they are designed specifically for hydroponic growing, offering air pockets for oxygen and moisture balance.

Q. Are GRODAN grow cubes pH neutral?

Yes, stone wool used in GRODAN cubes is pH-neutral, making it suitable for controlled growing environments.
Dimensions

40 x 40 x 40mm