As young families, we are all renting so it seems a shame to miss out on this tradition. Knowing we'll more than likely move a few times with the current nightmare of getting a mortgage I found some great alternatives that can move with us. I've specifically not chosen any child like designs so they'll last 'til the boys are taller than us! Now that's a weird thought.
Growth Chart on canvas £24 KimsSister on Etsy
Growth Chart £15 by Physical Growth on Etsy (London based)