Orchid flowers quickly turning green/black/yellow

[orchid lover22]

My phalaenopsis orchid has bin flowering for about a month now, but recently, in the last 2 weeks the flowers started to turn a greenish black color. WHY IS THIS HAPPENING?? I have many other orchids that are also blooming now and none of the others seem to be having this problem

[quiltergal]

A picture would help identify the problem. You have to make 4 more posts though before you can post a photo.

[WhiteRabbit]

There are a few reasons that blooms may wither. They may have simply been finished blooming. Drafts, sudden change in temperatures.

[Ray]

Photo would be a plus, but any blackening is likely due to fungal rot. Are you misting them on a regular basis, buy any chance? What chemicals are you applying?

	Mistking Looking for a misting system? Look no further. Automated misting systems from MistKing are used by multitude of plant enthusiasts and are perfect for Orchids. Systems feature run dry pumps, ZipDrip valve, adjustable black nozzles, per second control! Automatically mist one growing shelf or a greenhouse full of Orchids. See MistKing testimonials

[orchid lover22]

I do not mist this plant at all. I apply alcohol (50%) mixed with water (50%) to kill the mealy bugs that i have on my orchids. I put this mixture on once a week.

---------- Post added at 09:43 AM ---------- Previous post was at 09:31 AM ----------

I dont think they are finished blooming because last year when this orchid flowered the flowers turned brown and fell off but this year they are turning green and not falling off. A change in temp is possible but i don't think thats the problem. Could a cold breeze from a open window be the problem?