trumpet vines not blooming
Wondering why my 2 trumpet vines are not producing flowers yet. Both are 4 years old or older. I am in zone 5B- not 8 as previously documented.
Certified GKH Gardening Expert
Trumpet vines and wisteria don't bloom for the same reasons. Follow the advice in this article on getting a wisteria to bloom and it will help your trumpet vine bloom: https://www.gardeningknowhow.com/ornamental/vines/wisteria/wisteria-blooming-problems.htm