Hi all, can anyone give me ID on 2 of plants in my garden

Does it smell like bitter celery?

Probably Lovage (Levisticum officinale)

They look exactly like my dahlias. I bet somebody left their dahlia tubors in the ground and that's what you have. They sprouted up again. Eventually, it will mature into a beautiful plant that will bloom for you all summer long (if they really are dahlias). Snip off the top third of that long shoot. That will encourage it to bush out and produce more blooms. They are very thirsty so give it a good drink every other day or so.

They make great cut flowers; the more you cut, the more it blooms.

Thank you both. I have just picked a leaf and it does smell of celery and looked Lovage up on net. Would say you nailed it! Can take 1 more plant off my list of don't have the faintest. Jen

I had one grow in my garden too Jenlewis. It grew quite tall before I identified it as Lovage. I reckon it came from the bird seed.