Cultilene (Cultiwool) 6x6x4 Block w/ Optidrain (64 pieces per case) Trim Bin This will avoid

This will avoid

growing medium

This is especially

controlled growth of foliage plants and trees

Cultilene (Cultiwool) 6x6x4 Block w/ Optidrain (64 pieces per case) Trim Bin This will avoidCultiwool 6" x 6" x 4" Block w Optidrain (64 Blocks Case) Cultilene Cultiwools growing blocks are unique in the most efficient way. That has everything to do with the consistency of our products. Quick and easy uptake of water and the homogeneous distribution of water throughout the substrate are one of the most important features of a growing medium. Not only can you expect the highest quality stone wool in the market, but Cultiwool is also the first