What age is to late to grow a beard?

you'll generally start to see facial hair a couple of years after pubic hair starts to grow. Facial hair is "beard" from the start, but you may not have enough to grow "a beard" for a couple of years after facial hair starts to grow. Needing to shave at 14 or 15 is pretty common, but having enough hair look like an intentional beard is usually a couple of years after you start to need to shave. Not many men can grow a full-face beard at 15, but most--definitely not all-- can by 18 or 19. It's also pretty common for full-face beard to not be possible till early 20's.