Looks like a nettle or mint, smells of aniseed? Is it a mint? It didn't root in water. New growth has a purplish tinge. Its a strong grower.
Sorry no pic....... :-\
anise hyssop
Oh wow :o. I havent heard of it called that, I knew of Agastache......but never would have connected the two. Thank you Bugloss :D
Is it edible?