Killing bulb Plants

Asked March 25, 2013, 7:17 AM EDT

I have some bulb flowers that are yellow and they kinda look like sunflowers. They were here when I moved in and they have taken over the corner of my yard. How is the best way to get rid of this plant? Thanks for the help.

Mesa County Colorado flowers: annuals and herbaceous perennials

1 Response

Digging them up would probably be the surest way of getting them all, but if that isn't an option you could spray them with glyphosate (Round-Up and many other brands) while they are green and vigorously growing. You may need to repeat the following year.