Baby flatworms, or planarians, typically take about 2 to 3 weeks to grow to maturity, depending on the species and environmental conditions like temperature and food availability. Under optimal conditions, some species can reach adulthood even faster. Growth rates can vary significantly among different flatworm species.
How long it will take a baby to grow out of new-born clothing will depend on the size of the baby at birth and how quickly they grow. Typically it will take a few weeks to a few months.
how long does it take for a baby carp to grow full size
nine months
30 days!! :(
About a few months
its about 3 weeks
for couple month the fox will be a grow fox not a baby fox.
Baby Syrian hamsters are adults at age 5 months!
About 9 months
18 years
87 months
4hrs real time