those are the deep cell flats.. my biggest problem is crowding.. your cups would solve that.. but as always I will use these for new cuttings later.. some of the larger leaf ones will have to move out sooner though .. I plan on taking more of the beckwith's gem & walter turner.. and put them in those dollar store small containers.. the leaves are huge.. and would crowd out the trailers for sure.. but I love them so much... was disappointed in the mariposa .. it didn't branch out at all.. just got taller.. now that I took a cutting the plant outside doesn't look so nice.. and I only have one because of it.. kind of bummed.. but the color was amazing
most of the perennials in containers.. are either not cold hardy here.. or boarder line.. I can loose agastache here depending on the winter