Used to have a major problem with Johnson grass... still pops up here and there, but it's at least a little controlled. Googled stilt grass, and I don't think I"ve seen it here yet, but I'll be watchful.
There used to be a stand of some other sort of grass, very fine blades, in the back corner... it got hit by the collateral damage effect during the War of Poison Ivy. I don't miss it!
