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Very interesting image. Thanks for sharing.
Love this article and the way you set out your experiment together with your results. Thanks for sharing.
Nice image. This is now considered to be a sub-spieces of Bulbophyllum - amplebracteatum.
They are also one of my favourites. Although the flowers only last for a day, they are interesting, unusual and mysterious. My plants of this...
Bulbophyllum adangense. Is found on Ko Adang Island in the Tarutao National Marine Park, in Thailand. The island is 6 km long and 5 km wide....
Bulbophyllum lindleyanum . A small sized species from India, Thailand and Myanmar; which has clusters of small pseudobulbs, with a single, long...
Bulbophyllum lasioglossum.[ATTACH] [ATTACH]
Distribution: found in Bataan and Laguna on Luzon. Epiphyte: at around 1000 metres.
Bulbophyllum binnendijkii is now considered to be a synonym of Bulbophyllum virescens.
Just under 2 inches long, must confess I didn't lend my nose to the flower.
I can't help you with your question, I've never grown grandiflora. There shouldn't be much difference-they come from the same area.