Trumpet Vine (Campsis radicans) http://www.durgan.org/URL/?PCWKI 14 August 2009 Trumpet vine (Campsis radicans) Plant next to light pole where it can climb and you can mow the grass around it regularly to head off shoots. This beautiful plant can be invasive, and should not be planted near the house. Mine is situated in the back area of the garden with a mesh for support.