Quote:
Originally Posted by paphioboy
You don't need to wash it, otherwise it will become MUD. You do have to sieve it.
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Okay. It doesn't turn to mud while watering the plant right?
Quote:
Originally Posted by paphioboy
Charcoal is harmless and is a good soil additive. White deposits may be bits of calcium. I use red burnt earth sold for desert rose/ 'fu kui hua'.
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But they're still okay for neps right?
