Are these sunflowers?

Thank you.
I'd better put them in some nice big pots then.

They're red, apparently, so I hope they'll grow.

I m going to say yes too
I do things like that also MisAdventure stick things in then remember a few days later I didn’t put the label in then can’t remember which pot contained which plant

Ah, they look the same, thanks.

There a couple I stuck in a border I think yours look the same as when they were smaller

Thank you.
I didn't think anything was happening, so sowed other seeds in the pot.

Now they've all come up.