New Zealand Pinus radiata is a hard and stable bark compared to other pine species; however, it needs to be processed from its raw state. Our unique natural process creates a high quality, stable, long lasting, toxin free, consistent growing substrate available in different sizes for your specific growing needs. Our process allows Orchiata to hold water and nutrients on the outside layer of each chip, as well as creating a slightly rough surface for roots to anchor to. Pathogens do not survive this process, however beneficial micro-organisms remain.
