how is it going? I hope you have it under control now....with so many orchids, you really must establish a regular routine of pest control....by spraying every two weeks with SOMETHING you wont have the problem at all anymore! I used to alternate every two weeks with liquid seven and a systemic.....I mixed insecticidal soap with both insecticides to provide a 'spreader/sticker', which holds the insecticide to the plant to ensure optimum coverage....while doing the spraying, I sprayed EVERYTHING buds and all, and never had a problem with any harm coming to flowers....of course, a white flower will show some spotting, even when sprayed with plain water, lol....but, if you have mealies, you need to spray flowers too as they hide there...its hard to repot everything, but you should if you have bad scale or mealies...otherwise, spray the media very well, and keep up with a two week spray schedule....good luck!
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