Hi,
One of the fencing edge for the garden bed has lifted itself off the soil. Could be tree roots causing this if it's not a tree root, any suggestions on what is holding the timber plank /perimeter down? How are these installed in the 1st place, is there anything there that should be holding them down firmly in place that might be broken?
Feel free to share with me the correct terminology 😃
the plank is not planted firmly into thet soil, it's lifted out above the soil
this is what the timber plank should look like, firmly sunk into the soil