I had the Indian Summer vine for nine years now in Ottawa zone 4b, it took five years to begin blooming, but well worth the wait. I also ...Read Morehave the wild form campsis radicans, and in comparison, the flowers are redder, it blooms longer, has nicer shiny dark leaves, and is much more shrubbier. And unlike the wild form, it is NOT invasive.
I had the Indian Summer vine for nine years now in Ottawa zone 4b, it took five years to begin blooming, but well worth the wait. I also ...Read More