Last winter I spread some poppy seeds randomly on my dl bed and in the spring, it was beautiful.
I used papaver somniferum because it is an annual, and if I do not like the effect, I pull the plants before the seeds mature.
Most serious dl growers that I have observed in my state are hybridizers and they are only interested in placing the plants where it is convenient to pollinate. Most of their growing fields are devoted to raising their seedlings.
Next spring I will add some perennials that I will pull out if they do not work.