Ofc. The tree has been a problem for years. It was planted by the previous tenants about 10 years ago, and they actually dug up their sapling and took it with them when they moved out. Enough of the roots remained that the tree grew back over the years, e last 5 years or so have taken care of it. Now it’s too big and needs arborist services, but the landlord won’t pay. Our HOA won’t pay. We paid the HOA arborist once to cut the tree over our property line and we were threatened with legal action. We’ve just had another argument the other day and we’re told if it’s over the line, it’s our problem. Thus, I want to kill everything over the line. I want to salt our side of the fence to even saplings can’t take root. It’s already decorative gravel anyways. I just want to know what concentration of salt I need to kill everything on my side and make sure it won’t grow back.