Description

Commercial Grade Rockwool Grow Cubes (36mm square) including plastic propagation tray Hydroponic Grow Medium

Rockwool cubes are the premium choice hydroponic seed propagation medium trusted by millions of hydroponic growers worldwide. Tried and tested for decades, these commercial grade grow cubes are the perfect seed starter medium with the absolute correct PH , aeration, water retention and sponge like properties that plants of all types thrive off of. Don’t be fooled by other (thinner / cheaper) rockwool cubes. They don’t work! If the cube is not deep enough, the seeds root system has nothing to support the early stages of root growth and will quickly die. These cubes are tried and tested and the gold standard for planting of everyday plant seeds and seedlings.

FEATURES

Simple to use. Just add seeds into the pre-perforated seed hole, then water from the top, let the water sit in the tray. The grow cubes will expand slightly as they slowly absorb the water.
Optimal Oxygen retention. Consisting of just the right mix of oxygen and water retention, you simply cannot over water them!
Optimal Water retention. Even when fully saturated, assuming they have adequate drainage, they simply cannot be overwatered.
Perfect for Aeroponic Systems, NFT, Drip Irrigation, ebb and flow, Kratky and various other hydroponic garden systems

HOW TO USE

Simply add seeds into the perforated top and water. Ideally suited to domed seed propagation units with overhead moisture retention
Alternatively, for established seedlings, break the block in half, then place the root matter and enclose the 2 halfs within any mesh post. Then place into your hydroponic or aeroponic garden.

SPECIFICATIONS

Water Absorption: >8 times medium weight Dimension: 36 x 36 x 40 mm per cube Material: Rockwool/Stone wool Color: Beige Yellow

Why Should You Buy from Mr STacky Australia?

We’ve been growing commercially for over 25 years!
We test everything we sell to ensure it is the best product available
Dedicated Australian based support
Best Pricing available in Australia (We’ll beat other pricing of like products!)

What’s Included

77 pcs rock wool cubes in sheet form (36cm cubes)
Plastic drip tray (54cm x 30cm)

Mr Stacky Tower Farming

Bigger, faster, healthier produce.

Grow like the pros in your own backyard

It’s easier than you think!

Rising food prices are a growing concern for Australia families in a mono crop farming paradigm controlled by a large corporate duopoly. Residential urban farming is the best way to build community resiliancy and self sufficience.

The key to successful yield in your backyard is automation and technology. Many are too busy to tend to a conventional garden. They need systems that are healthy, chemical free, simple and prolific. Mr Stacky can help you there.