Asked June 02, 2023, 7:06 PM EDT
Many of my perennials and shrubs did not make it through the winter. I have found these very bright (almost fluorescent) stringy roots throughout my mulch and soil. They appear to be very invasive and I think it may be what has killed off many of my plants/flowers. I can not find anything like them on the internet. I believe it possibly came from bad mulch. Can you identify this? Harmful? How do I get rid of it?
Washington County Minnesota