All my rangoon creeper vines are in full bloom these days.
This is the one in Dalat.
And this is the one in Saigon.
When the blooms first open in the wee hours of the morning, they are white. But eventually when the sun reaches them, they turn a darker pink.
In the evening, rangoon creeper blooms give off a very pleasant smell. In early morning, the smell becomes milder but still very sweet.
Our morning coffees seems to be more delicious thanks to the fragrance of this blooming vine.