I think Evelyn is correct about the larkspur needing winter chill, that's why I asked. It's a spring staple here. Love your False dragonhead - I'm entirely unfamiliar with it!
That lettuce is just called 'Red romaine' and is insanely fertile. I let just a couple plants go to seed last year and have dozens of seedlings now. Aside from its beauty, it is also extremely heat resistant and lasts well into the summer before bolting if grown in afternoon shade. Sprouts during hard freezes, too. What a champ!
What most of the poppies will probably be
Larkspur grows in a range of white-pink-blue-violet, and I think they cross pollinate a lot