Invader
ACME
Not a tree , but can get close to a small tree in height.
As to the southern hemisphere it can grow there, but is not native to it.
Okay the clues so far a plant with flowers but toxic can get close to a small tree is height?!?!Not a tree , but can get close to a small tree in height.
Uh Invader I know it's not a bonsai I already ask you...Is this plant harmful on cats?Bonsai is not this plant, need another clue?
Thank goodness it isn't a catnip or even a nightshade.Could it be The Giant Hogweed?