I have got an issue with Horsetail weeds popping up all over the show. I've put some high strength weed killer down which has killed them off and so far not seen any new ones coming back (Its only been a week though)
There is a flagged area of the garden and the weeds pop up in the gaps in between. My plan is to remove these flags and install some artificial grass, what I'm wondering is will they still manage to get through the weed membrane i'll be putting down? I'm seeing lots of different types available, is there a certain type I should go for?
I'm assuming if they do start coming back but cant get through the weed membrane they'll keep going until they can find a way out and starting coming up at the sides but I suppose I can deal with that and keep pulling them out.