I have been re reading the posts and I am getting excited about doing something again..... Doing the paver thing would create a HUGE planter which might satisfy some of the problems. Must learn more about that sort of planting idea.
Lynn did you say Epimedium ( HORNY GOAT WEED)???? I looked it up and it looks even more invasive than ajuga
Not to mention the name is a bit offputting.
Did you suggest it because it covers so well, flowers or because of other properties?
and yes the area beyond the circle of bricks is the HOA area. I have already encroached on it somewhat and don't know if I could/should go further, because then it becomes my upkeep problem and other homeowners might object.....
So If I cannot grow my semps undrer the tree and there is no more sunlight on the patio, I may have to give up on my semps........