passion flower/maypop vine herbicide?
Last year I dug up maypop (Passeflora incarnata) plants and roots. This year they came back. Does anyone know of a herbicide that would eradicate maypop? When I dug them last year I was careful to dig every little piece of root since any left behind would grow into a new plant.
The maypop grows like kuzu in my yard and I need to get rid of the maypop where it is growing.
I found a website which suggests using Roundup-Pro (glyphosate) when the maypop starts to bloom. My maypops have buds on them now. The website suggests using the glyphosate at a 1% rate. What does a rate of 1% mean?
Thanks for your help.