A regrown root zone gives itself away sooner than most people expect — two weeks can be enough for a haircut to lose its polish. Here is how frequently root coloring is worth doing, what stretches or shortens that gap, and why the work belongs in a salon.
Root coloring: what the procedure involves
Pigment is refreshed locally, on the regrown section only, with the rest of the length left alone. Whether to cover regrowth at all is a personal call: over recent seasons the natural drift from your own color into a dyed one has turned into a deliberate device and a basis for new shade pairings. Grey is treated the same way — gray blending lifts a few strands rather than covering everything. Still, an even single tone is impossible without regular renewal at the roots.
More than aesthetics: what timely renewal gives you
The line shows up hardest where the natural pigment sits far from the colored length. And color refreshed on time buys comfort more than appearance: no rethinking your parting every morning. Our colorists either blend the root zone quietly or suggest styling and toning that keep the shift from roots to ends soft.
When the interval has to shrink
Grey, cool blond, vivid creative colors — these are the cases that send you back to the chair inside two or three weeks. The rule is simple: the wider the gap between your own shade and the dyed one, the faster the growth line surfaces. Dye durability, the particulars of your scalp and the aftercare you use all add their part.
How often to color roots in different shades
Close to natural: light, blond, chestnut
When the chosen tone sits near your own, the pause between visits stretches comfortably to four or six weeks. Pigment then merges into the base and regrowth barely registers.
Blond, copper and creative colors: their own rhythm
For blondes, redheads and anyone wearing blue, pink or silver, hair root coloring is worth scheduling every three or four weeks. That rhythm holds the color saturated and keeps a hard line from forming.
Gray hair coloring: a separate regimen
Grey is its own case: gray hair coloring calls for a different approach, since grey holds pigment poorly. The colorist works with dedicated dyes or blends in a mixtone — a corrective pigment added to the dye or the lightening mixture to neutralize a shade or, conversely, to intensify it. The usual interval is two to three weeks.
What sets the pace of regrowth
Heredity, season, care
Growth rate is personal: one person gains a centimetre a month, another twice that. The season plays in as well — hair usually grows faster over summer. Vitamins, heat protection and massage of the root zone in a daily routine speed it up too.
How daily habits shift the schedule
Daily shampooing, training, pools and open sun all wash color out of the root zone faster. At that pace, color renewal is worth writing into the calendar in advance.

Salon root coloring: the case for a professional
What makes the procedure safe
Inside a salon it is not only the formula that counts but the technique: measured application, controlled exposure time, an eye on how the skin reacts. Colorists work with dyes of balanced pH and an added protective component.
How the formula is chosen and applied
Professional hair coloring starts nowhere near a tube: first comes an assessment of the pigment nature gave you, the state of the hair and the result you are after. The formula lands precisely on the regrown section, leaving the length untouched.
Why a colorist consultation matters
A specialist will look at how long dye holds on your particular roots and build a personal renewal schedule. That is your individual strategy for looking after color.
When to book
Signals not worth ignoring
Book an appointment if:
- regrowth reads clearly — a centimetre or two;
- the color has lost depth and saturation;
- grey shows through the pigment.
PIED-DE-POULE advice: keeping to a schedule
The simplest route is a schedule of visits set in advance. Our administrators will work out your interval from your shade and from how fast the hair grows back.
One note: dyeing roots in our salons covers a section of up to two centimetres. Past that length, full coloring makes more sense — blending a large area invisibly takes time for a smooth transition and for toning.
Book root coloring at PIED-DE-POULE
Why clients choose our colorists
We work with professional dyes only, build the formula around the hair in front of us, know how to make the result last, and can suggest gentler toning where it fits. Service and care mean the same thing here.
Online booking, free consultation and discounts
PIED-DE-POULE offers a free consultation, transparent prices — hair root coloring included — and online booking whenever it suits you. Pleasant discounts come round regularly, so keep an eye on our newsletters and social media announcements.