We use a lot of lava rocks here, and orchids both dendrobiums and phals do well. Nonetheless, we never use lava rocks alone there is always a mix of moss, bricks or leca , coconut barks etc.
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We use a lot of lava rocks here, and orchids both dendrobiums and phals do well. Nonetheless, we never use lava rocks alone there is always a mix of moss, bricks or leca , coconut barks etc.