Grodan Stonewool Grow-Chunks 2 cu ft (3/Cs) Carbon black pigment

Carbon black pigment

Optional condensate pump and ducting kits provide the ultimate flexibility for the most challenging space restrictions and specialized applications

potting mix and many other media types

5 ft from your controller unit

These plugs are perfect for seedlings or cuttings

Grodan Stonewool Grow-Chunks 2 cu ft (3/Cs) Carbon black pigmentLight, airy and versatile. Grow Chunks are about 3 4 in square each and can be used in pots, around blocks or alone. They are easily combined with other media, such as layering with coco fiber or clay pellets. They can also be combined with soil for added aeration and increased moisture holding properties. Great for hydro systems or container gardening.