No Roundup ... it’s a veggie bed, so I’m really careful what I use. Since it’s a raised bed, it’s relatively “easy” to pull up as opposed to being in turf. We’ll see how it goes this spring ... how much returns.
Qiviut; Creeping Charlie. You could water the area to encourage germination and cover it with black plastic. Weight the edges down and hopefully by the time you want to plant most of the weeds will have germinated and died!
I used this on sections of my lawn to kill off areas that were totally infested with Nimble Will, a really ratty crappy grass imposter. The neighbor thought I was nuts (He is a Round up sort of guy) but I tilled and raked and put some zoysia in it, it filled in and he was impressed with the result.
13:53 S 12 10.00 Fair CLR 35 23 61% 27 NA 30.26 1025.6