Small Monterey Pine Bark check When BTI is eaten by

When BTI is eaten by these larvae toxins are released into their gut which causes the larvae to stop eating

it is crafted with freshly rinsed Coconut Husk Chips and Perlite

Instructions for use (PDF)

lasts very very long and mixes well with other media to make spectacular mix combinations

Without food the larvae die

Small Monterey Pine Bark check When BTI is eaten byThis extraordinary media from New Zealand is dark and rich and comes from the bark of Pinus Radiata which does not decompose as quickly as fir bark. It retains a hard structure with excellent porosity, and is an organic renewable resource. Monterey Pine Bark was discussed in the article called Growing the Best Phalaenopsis in the February 2007 edition of Orchids, the Journal of the American Orchid Society, as a favorable media for orchid cultivation