Clump River Birch Ground Roots
Recently I have noticed some rather large roots under the mulch where we have a 4 year old River Birch. When we bought these we asked the nursery if we should be concerned with any invasive roots since we were planting then fairly close to the house and they said no problems. Now I see this root snaking around in the flower bed and need to know what to do or if to even be concerned. There is sidewalk on one side of the area and stacking garden wall stones on the other sides. Please help ease my mind.