Grodan Delta Blocks (384 Box) - 75mm x 75 x 65 (3") Small Hole (306564) Shipping A universally applicable light spectrum

A universally applicable light spectrum enables both the raising of young plants and seedlings as well as the successful cultivation of ornamental

Pro-swirl Eliminate hot spots and high humidity zones with the ultimate air diffuser from Black Orchid

GEN200 Resin Enhancer may be applied to all kinds of plants

With its advanced SONT+ technology and durable green box packaging

Ideal for irrigation systems in hydroponics and gardens

Grodan Delta Blocks (384 Box) - 75mm x 75 x 65 (3") Small Hole (306564) Shipping A universally applicable light spectrumGrodan 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.