When did your son hit his growth spurt?

[Anonymous]

Kids who get their pubertal growth spurt later are more likely to attain a greater adult height.

https://www.nature.com/articles/pr2015104

[Anonymous]

Anonymous wrote:

Anonymous wrote:My cousin grew from 5 10 to 6 3 in his 20s. In his high school graduation picture he still looked like a smooth faced boy. It's kind of unfair that boys get to stay childlike for so much longer than girls. The girls in my sons 4th grade class are already looking like young women.

This is my family—brothers, uncles and my own sons. They all leave HS around 5’10”-5’11” at 18 and leave college 6’-6’3” at 22. My two were only 5’4” start of Freshmen year of HS. They did most of their growing between 16 and 17 and then continued to add about 0.5 inch to an inch until about 20-21. Oldest left HS at 5’11”, younger one (younger for the grade) graduated 5’10”.

My family too! My cousin looks like a 12 year old boy in his HS grad pics, I don’t remember how tall he was then but sometime in his 20s he shot up to 6’4”.
My 11 year old son is growing very slowly, he is average height according to the charts. The girls in his grade look like teenagers.