want to kill perennial in flower bed

Question

I have a flower I want to kill in my flower bed. It is taking over the whole bed and choking out the flowers I like. I have dug them up and I have applied round up several times. Please tell me what I need to use. Thank you

Answer 1

Can you identify the plant that has become invasive? We may be able to help you better with plant specifics.

You could also check with your County Extension Office on local invasive plants and how to control.

Here is a link to help you locate your nearest office.

https://www.gardeningknowhow.com/extension-search/