This Kiwi Orchid B ark is a hard, clean, uniformly graded and is suitable for growing orchids and other epiphytic type plants, as well as mixing into soil mixes to add structure and drainage.
 
Physical Attributes
Consistent size (3mm-8mm)
No fines, dirt or other shredded bark products, dust and contaminant free (i.e landscaping bark normally contains these and generally not a good choice)
Very Hard - slow decomposition lasts longer
Ideal to add into you soil mixes to help with drainage and structure.
The natural pH of the bark remains stable
for many years,around 5.4