Orchidata Super Grade 3L (Extra Large)
Orchiata is a sustainable orchid growing substrate produced from the finest quality, 100% pure New Zealand Pinus radiata bark. It is a hard and stable bark compared to other pine species sourced from renewable, man-made forests ensuring availability into the future. 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.
Super (Extra Large)
18-25mm, our largest chip size, used for mature orchids and orchids that require a high AFP. AFP 51-55%, WHC 56.8%.
AFP (Air Filled Porosity)- the volume proportion of air that is found in a media
WHC (Water Holding Capacity) – the capacity of a growing media to retain water from irrigation.