Grodan® Stonewool Grow-Chunks™ DE Bulbs Turn root zone waste into

Turn root zone waste into plant nutrition

Enhanced spectrum grow lamp offers 22% more micromoles

It has the HR96 reflector for the maximum efficiency and uniformity

Rated at 120 pints per day at 86°F/80% RH

Super Sprouter® 2 ft x 4 ft Propagation Tray

Grodan® Stonewool Grow-Chunks™ DE Bulbs Turn root zone waste intoGrodan Stonewool Grow Chunks 3 4" Cubes (ROE) Light, 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.