Quote:
Originally Posted by King_of_orchid_growing:)
Your Bulb. frostii can potentially throw out spikes this year. It looks big enough.
Does it experience at least a 10 degree F temperature drop between night and day?
How about seasonal variations in temperatures?
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Philip, just for clarification, who are you asking? My Bulbos get temp variation just because that is how I keep my greenhouse. Whether the temp has anything to do with flowering with Bulbos, I'm not the one to know... sorry