Trumpet vine root control
I've read that one way to control trumpet vine root shoots and help control spreading is to plant it in a bottomless 5 gallon bucket. My question: To what depth will trumpet vine roots send horizontal spreading shoots?
Certified GKH Gardening Expert
This method may slow the spreading roots, but the invasive Trumpet Vine will spread it's roots.
Choose a location away from the foundation or any other concrete structure.
Here is a link with planting information.