That's interesting. The only thing I've noticed to date are that when I brought my Divine in the garage for the winter there was an inflo still blooming and the flowers became stinky even though they looked ok. Like they were stale or sour or something. Also, last year I noticed on a plant that held an inflo over the winter that when it resumed blooming in the spring the flowers had no scent when normally they were very fragrant.

elucas,

Wow! Very interesting that the one that held the inflo over winter had no scent.
I've got some inflos from last year on my California Sunset down in the basement. I hope they have some scent this summer! :)

-Robert

I have noticed that all my plumerias outside smell much better when the sun is hitting them. I smell them in the shade and they smell near as strong.....roxanne

That's probably because the volatile oils that make up the scent evaporate more readily when warm vs cold.