The local “Daylily Lady” is going to be closing her garden to the public so I’ve been buying what I can from her, Daylillies and Hosta. I haven’t tried crossing any of them, but would love to try a few. The loosestrife is easily controlled by pulling back the roots each spring, but I can see it could get a way from you if not attended to. I may eventually pull it but it’s okay for now. The monarda has a very reduced footprint this year, I think because of the volunteer and spreading fern. I need to overhaul the entire round bed and then mulch. It’s one of two beds left to be mulched for the season.