Gardener's Questions No. 1

Ten degrees and damp for the 8am scuola run this morning. Twenty-four degrees and dry for the scuola run at lunchtime. Last night for the first time this year it felt cold in AJ’s bedroom.
Anyone know anything about Jasminum officinale?

Do the leaves turn red in autumn?

Or are two of my jasmine plants dying because I’m an inept gardener?

And can someone tell me why this plant is also called Poet's Jasmine?

Answers in the comments box, please!