J.B.
LOL I thought I was the only one who goes a year between cuts. To maintain a cut, 6-8 weeks. To keep hair healthy but not necessarily keep a style, it's probably best to not go more than 3 months, 6 at the most. My hair is long overdue for a cut (it was last cut 13 months ago) and started to get unruly and unmanageable at the beginning of the summer. I actually just made an appointment to get my hair cut tomorrow morning and while I'm there I'll make an appointment for 3 months out. I feel like such a schlump when I'm not getting it trimmed regularly. I'll keep up with regular trims for maybe a year and then I slip back into my lazy, low-maintenance ways again.