fertilizing phals
I'm new to this board and semi-new to orchids!
I have two Phal orchids: a purple one that I got last year that is blooming for the second time (on it's second spike), and a new white one with two flower spikes (one of those with a branch).
I haven't fertilized either since I got them, but I recently found the fertilizer I got with my first orchid (a cat orchid that unfortunately died because I couldn't get it enough light). It's 20-20-20 fertilizer for orchids, but in the directions it mentions using a 20-10-20 fertilizer for phals.
It is okay to use 20-20-20 with orchids, and how often should I use it?
Thanks!
KD
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