When I pulled weeds from the veggie garden beds in fall, I scattered the black-eyed susan and other flower seeds round the edges of the garden. Then, of
course I let them grow in spring. Also, I don't pull weeds, except grass, in the garden beds, until they flower and start to fade.
Takes like no time. My garden looks like a mess, but it always does. The neighbors would be more startled if I didn't have weeds growing in the raised beds along with the veggies.