Rocket Foam Super Block

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3.5′ x 3.5′ x 2′ – 12 cubic yards!


Rocket Foam is 100% biodegradable, made in the USA, and suitable for any crop type. It allows you to start growing your plants with a clean substrate and reduce your crop management efforts.

Rocket Foam is the easy-to-handle, surefire solution to helping you manage your crops! Thanks to its unique structure and low solid volume, Rocket Foam is impossible to overwater or oversaturate, while continuously providing readily-accessible nutrients and oxygen.

The Revolutionary Substrate To Boost Your Crops’ Yield

It is undeniable that caring for your crops and seeing them develop is endlessly rewarding – and vital for your agricultural business to thrive. But maximizing your crop production and ensuring the wellbeing of all of your plants in an environmentally friendly way is all but easy – especially if you are still using outdated technologies and are battling the effects of climate change.

That is where Rocket Foam comes in. This revolutionary substrate takes all the guesswork out of creating the perfect growing environment for your plants. Thanks to its neutral pH, perfect air-water ratio, and unprecedented capillary action,

Rocket Foam allows you to effortlessly deliver to your plants the nutrients and oxygen they need to thrive and boost your yield while saving you almost 40% in water usage.

Better Yielding Crops!

  • Perfect Air / Water Ratio for Root Growth
    The Rocket Foam structure provides a near-perfect air/water ratio at all times!

  • Scientifically Proven – Air 37% by volume
    The open cell structure of Rocket Foam ensures good oxygen content throughout the entire depth of the slab or pot of flakes.

  • Can’t be Beaten
    (Great Capillary Action) The great capillary action of Rocket Foam means that water is drawn up to the top of the slab.

  • Easy to Use in Hydroponics
    Lightweight and easy to handle; non-prickly. Rocket Foam is impossible to overwater.

  • 100% Compostable
    Proven in Holland. Rocket Foam is an aminoplast foam.

  • Sciarid Fly
    Provide a barrier to sciarid fly invasion.

  • Start With A Clean Substrate
    Minimize your risk. Rocket Foam is sterile and has a starting pH of between 5.5 – 7.0.

  • Environmentally Friendly
    Reduces your impact on the planet by reducing your water usage up to 35% and biodegrading on its own.


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