Product review for Yellow Trumpet Vine Overall Rating: Write an online review and share your thoughts with other customers Sort Reviews: Newest | Oldest | Highest Rating | Lowest Rating   :: Viewing page 1 of 1  -  Tuesday, October 20, 2009 Blooming Reviewed By: Wonda Beck (Jacksonville, Alabama) I have the yellow trumpet vine, planted it in the spring. I has grown exceptionally thru the spring and summer, but has not bloomed at all. When planting one of the plants I broke it into and rooted the other end of one plant. They root wonderfully. They are rich in color and make a beautiful screen. But hoping that this next spring thru summer it will bloom this time.