The exact length of your flow is a matter of preference, but generally, the top of your hair will need to reach your ears for it to be considered a flow hairstyle.
While you’re waiting for the top of your hair to grow out, you can keep the sides and back buzzed, or you can keep them tapered by asking for a scissor cut when you go to the salon or barber.
Once you start growing out the sides, you’ll want to avoid having them buzzed whenever you go in for a trim.
You might go through awkward stages while you’re growing your hair out, but that’s normal! You can wear hats or use more product to style and tame your hair while you’re waiting for it to grow out.
Make sure you tell your barber or hairstylist that you’re growing your hair out so they don’t trim too much off.
Avoid rubbing your hair with a towel to dry it since that can cause damage. Let your hair air dry if possible instead of using a blow dryer since heat can damage long hair.
The flow hairstyle is supposed to be effortless and casual, so you don’t need to use any products. However, you can use a grooming cream or leave-in conditioner to keep your hair pushed back if you’d like. [8] X Research source
If your hair gets greasy in between washes, apply a dry shampoo to the roots to absorb the oils.
You can also get a co-washing product, which washes and conditions your hair at the same time. That way, you never have to use shampoo.