If you're considering grafting a scar on your face, you should consult a qualified dermatologist or plastic surgeon for an in-person evaluation and personalized recommendations. The timing for scar grafting can depend on multiple factors: The scar's characteristics—such as its depth, location, size, and how well it's healed—can influence the timing of a graft. Your general health and skin condition can also impact how quickly your skin might heal after a graft. If you've undergone other treatments (like PRP, laser therapy, or application of topical creams), the timing and sequence of therapies might affect when a graft should be done. Your surgeon can provide specific recommendations based on examining the scar and considering your medical history. Your age, how quickly you heal, and other factors can influence a graft's timing. My personal recommendation is while most scar revisions will be their widest at three months, to remain on the safe side, I would wait six months prior to transplanting hair grafts into a facial scar. Unless there are other factors to consider, this is an acceptable time line.