RW Grow Cubes 11 G – $17.95 RW Grow Cubes 23 G – $34.95 RW Grow Cubes 64 G – $74.95

Grodan Grow Cubes are 1/2" x 1/2" loose rockwool blocks. They are mainly used for container growing. You can mix them in with any other medium that you would like (such as perlite/vermiculite, coco peat, etc) or just use by themselves. They have an excellent water to air ratio for fast growth. They come in 11 gallon, 23 gallon and 64 gallon bags.

Europonic Rockwool Conditioner




Sunshine Mix




Perlite & Vermiculite