I have never found a phrag that didn't love S/H culture.
Someone on another forum told me that Phrag caudatum "could not possibly" do well in it, but my plant isn't paying any attention to that.
The bottom lione is that ANY plant CAN BE grown in Semi-Hydroponic culture - IF it, plus the rest of your conditions are right for the plant. "S/H" does not fully define all of the necessary parameters of good orchid culture; it merely address water and nutrient delivery.
Last edited by Ray; 12-13-2012 at 08:48 AM..
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