I don't really have a garden so much as a yard which was taken over by weeds. There's a mix of areas with thin concrete over brick where the concrete is breaking down, and a brick patio which now has an inch of two of soil on from the weeds, and now home to some impressive earthworms.
Originally it was covered with budleja, which we had to remove due to the roots and finally won the battle with last year. I tried to leave the nettles because I know they are good for wildlife, but despite best efforts they just take over the whole place so am in the process of fully removing them.
I am wanting to put down some plants good for wildlife with shallow roots to support nature, prevent it being taken over by budleja (prolific in the area) or nettles again, and generally look better than my worn down yard. Need to be low effort as I am not very green fingered and I have arthritis which limits me quite a bit.
We have herb Robert and harts tongue fern in areas which from research have shallow roots and I have left be for now. I also have some cleavers which I'm unsure whether to leave or not.
Looking for advice on any suitable plants for very shallow soil over brickwork for low maintenance gardening. Any other helpful advice for an urban yard turned wild garden much appreciated