14+ yes they would be lovely if there were one after the other. I do find their scent a bit powerful though, I'm not sure I wouldn't get a migrane if the whole road was covered in them....
Chico2 we didn't know they were poisonous either, you'd think the vendor might have mentioned it!!
I just noticed hubby's trowel in the plant pot - this is what retired bricklayers do with their trowels.... they garden.