Grodan - Rockwool Grow cubes (croutons) .9 cubic ft. (28.3L) – IncrediGrow Garden Centre

Your order may qualify for free shipping! Click for details

Rockwool Grow cubes (croutons) .9 cubic ft. (28.3L) - IncrediGrow, a-ok, aok, clone, clones, cloning, cutting, DELTA, delta aok, grodan, grow, hydro, hydroponics, rockwall, rockwell, rockwool, rooting, seed, seedling, sponge, sponges, start, well, wool

Grodan - Rockwool Grow cubes (croutons) .9 cubic ft. (28.3L)

  • $54.88
    Unit price per 
Additional styles may be available via dropdown menu
Low stock. Order now to reserve your item.

Growcubes are small loose 1/2” cubes of stonewool. Advantages are better aeration, maximum drainage so that you can hardly ever over water your plant, easy mixing with other loose media (such as expanded clay rocks or coconut fiber), lightweight and much cleaner than peat-based media. The properties of Growcubes make it like a 50/50 mix of absorbent to repellent stonewool. These cubes fill a 36-gallon box. 

(A One-gallon pot holds 88oz - or 11 cups - or 2.2 Liters)

This loose fill, the non-bagged product consists of small stonewool croutons about the size of a fingernail. When you use this potting mix the miniature cubes stack on top of each other and air pockets are created throughout the pot. Growcubes are difficult to over-water if the container has good drainage. The Growcubes are a lightweight alternative to your regular potting mix. You can use Growcubes in any size pot and in many different growing systems, such as ebb & flow, top watering, or just with a watering can. Good results have been seen even with continuous watering. The Growcubes do not need to be changed as they last for the life of your plant. If you are new to hydroponics, then this is the product you should choose. Complete with package instructions, Growcubes are easy to use and reasonably priced.

SKU: GDN402-1516

We Also Recommend