Answer:
Technically speaking yes, but no. Here's why.
Step-by-step explanation:
You grow every year like you normally do. But, people who were born on that day celebrate their birthday on the 28th or on the 1st of March. This date is also certified on other important documents. Also due to the fact that the actual day has 24.25 hours, it is still considered the 28th of February but we changed the calendars to have the leap year since we can't have 1/4 of a day marked anywhere.
Fun Fact: About 1 in 1500 (or 1400) people born on February 29