I need to get my lettuce seeds started... yesterday, or last week. Not sure I'm going to manage it with enough lead time on the cold weather to get them to a useful size. (southern NSW)
I would consider growing them in indoor pots if I don't get them going soon enough, but I have a cat that likes to eat lettuce so I fear they would not survive.
This instance might help you: https://lemmy.world/c/keeptrack (Someone else doing similar.)