Horsetail - Help!
My neighbour is in a home now and here very old greenhouse collasped and was removed a few weeks ago. All over the place where it stood horsetail has grown and now it's coming though to my garden - even popped up in the greenhouse.
2 q's - how do I treat it on my side and what do I ask them to do about such a huge infestation next door.
They strimmed it this week and I have a feeling you might tell me this is the worst thing to do!