GroDan 4" Delta Blocks - Large Hole by GroDan

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4" Delta Large Hole Blocks

6 x 4" Delta Large Hole Blocks - (£6.95)

Box of 216 4" Delta Large Hole Blocks - (£168.95)

£6.95
In Stock

Grodan Delta Blocks planting on blocks Once seeds or cuttings are rooted in a propagation cube, transplant them to a Grodan Delta Block. 3” and 4” blocks are ideal for use in NFT, slab culture, dripper or Ebb & Flood systems. 6” Hugo cube can be used for deep Ebb & Flood tables or passive pot culture.

Remove the plastic sleeve before transplanting into your hydro system for increased oxygen to the root zone and accelerated growth.

SKU: ES-5978