Grodan Delta Blocks (384 Box) - 75mm x 75 x 65 (3") Small Hole (306564) Shipping Pro-swirl Eliminate hot spots and

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

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

General purpose pressure sprayer with side handle

Available in both concentrate and ready-to-use

Grodan Delta Blocks (384 Box) - 75mm x 75 x 65 (3") Small Hole (306564) Shipping Pro-swirl Eliminate hot spots andGrodan 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.