What months do you see the most growth after an FUE hair transplant?

It can take 6 to 12 months after surgery to see results.  If you are concerned it is best to contact your doctor

At 5 months it is likely that you only have 50% of the final aesthetic result. Therefore, I would recommend that you wait for another 7 months to assess whether you need further intervention. 

Patients see different results at different timing. Although most patients should see some result by month 5 at times it may take 8, 10 or even more to see the result. 

Usually hair starts to grow out around 3-4 months, but most of hair growth usually happens between 6-9 months. It may take up to a year to have full hair growth. 

At 5 months post-op about half of the transplanted hairs has started to grow. The hairs will initially thicken up as the process continues and the results will be noticeable. After 8 months, roughly 80% of the hairs will be growing in, and the results will be even more noticeable with a very close visual of what the final result will look like.