Review Of How Long Does It Take For Guys Hair To Grow References. Web generally speaking, though, it will take around six months to a year for a man to grow long hair if he follows a healthy hair care routine. Web table of contents [ hide] 1 how do i grow my hair longer male?

Web brett & kate mckay • december 3, 2021 • last updated: Web hair starts at the roots, which is (obviously) in your scalp, so it’s imperative — especially for guys with long hair — to practice proper scalp maintenance. As your hair gets longer on top, just slick it.