Cultivation blocks (7,5 x 7,5 x 6,5cm), small hole
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Cultivation blocks (7,5 x 7,5 x 6,5cm), small hole, 4 G 25/ 40, 384 pcs., 1 box
Growing plants in Grodan blocks ist as easy as a pie; the blocks will interfit precisely.
The Grodan Single Block System (SBS) and the AO cultivation blocks fit into all available cultivation blocks (DM4G, DM6,5G or Art.No. 4070). Please choose the correct hole size (27 or 40 mm). The cultivation blocks will either be set on mats, other substrates or directly into the grow system (i.e. ebb- / flood system, NFT-System).
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