>30% fine Cambark. What is the US equivalent to <
Joyce,
He is probably referring to Kambark Corp products, either pine or cypress
ground barks. On the left coast, I would be using redwood bark should it still
be available. You are looking for a substrate that DOES NOT support plant
growth....slow to decompose.
Cheers from the Albemarle,
Mark Mazer
Hertford, North Caroolina USA
USDA 8a
Alas, not many alpines here on the coastal plain
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