Concise answer
Visible growth is gradual and usually follows an early healing and shedding phase. Exact milestones vary, so the operating clinic's reviewed timeline should guide expectations.
Early hairs may be fine, uneven and difficult to judge in changing light. Density and calibre continue to mature after growth first appears.
Monthly photographs with the same angle, hairstyle and lighting are more useful than daily inspection.
When evaluation may help
Follow-up is useful when growth, scalp symptoms or donor healing differ from the clinic's expected course.