I would say waist-length and beyond. Obviously it depends upon the person, and there are exceptions to every rule. I'm just not crazy about super-long hair, it looks... I don't know, just too inconvenient or something.
Hair: 3A/B, Underlayer of 2B
Winter- Giovanni Tea Tree (co-wash) & 50/50 (condish); Curl Junkie Curl Assurance Leave-In; Curls Milkshake & Quenched Curls; Re:coil; BRHG
Summer: DevaCurl No Poo & OneC; CK; Re:coil; BRHG; Honey!!!
fotki pw= crrrls