The one in the centre with a flower bud is a Tagetes aka Marigold.

Thanks a lot dear Floral did you study something related to Plants or Botany. You seem to identify almost all the plants, thanks keep up the good work.

By the way it says ur from Southwest UK. I used to live in Bristol for quite a long time. Take care. Thanks

Hi Maufie - no I am not an expert at all, I've just been interested for a very long time in plants and gardens.

I don't want to give my precise location but, suffice to say, Bristol is very close.

Regarding your other plants. If you rub the one at bottom left does it have a herbal scent?

Dear Floral

Yes you are right, it does have a herbal scent, thanks

In which case I would take a guess at a Plectranthus, maybe P amboinicus.