The Grodan 100 x 100 mm (4 x 4 inch) rockwool cubes with pre-drilled holes are supplied in cartons of 144 units. These cubes provide a sterile, pH-neutral medium for propagating seedlings and clones. The fibrous rockwool structure delivers balanced water retention and aeration to support root development. Uniform dimensions ensure consistent growth conditions. The central hole enables easy insertion of seeds or cuttings. Compatible with hydroponic trays and standard propagation setups, the cubes facilitate straightforward transplantation without disrupting roots.
Grodan cubes carton 144 – 100 x 100 with hole (4 inch) $ea.
$3.25
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100 in stock (can be backordered)
