Help, my side yard has been taken over my the plant spiderwort…have dug some of it out but the roots are deep and spreading.Is there anything you can spray on it ,I have so much of it.Thank you
Tough one. The best tactic would be to cove the area with a thick tarp and weight that down with boards or rocks and leave it that way for at least a couple of months.
Here’s a link to a blog post by someone who faced the same situation: https://bluestoneriver.wordpress.com/2016/05/31/getting-rid-of-spiderworts/