Teen Girl Bedroom Ideas: How I'm Designing a Warm, Grown-Up Room for My Daughter
There's a saying in Spanish: "En casa de herrero, cuchillo de palo", which means "the blacksmith's house has wooden knives". In English you'd say the cobbler's children have no shoes. I design wallpaper for other people's homes every day, but my own daughter's bedroom had been waiting for its makeover for far too long.
We've been talking about this project for ages. One day we had an idea, the next day a different one. But a few things were always clear, and those became the brief for the whole design. If you're looking for teen girl bedroom ideas, here's how I worked through it, step by step.
The room as it is today: tall, rectangular and a bit cold.
1. Start with what she loves (pink!) but make it last
My daughter knew exactly one thing: she loves pink. My job was to make sure that pink would still feel right in three or four years.
The trick is to choose soft, dusty pinks instead of bright ones, and to pair them with grown-up colours. That's how we ended up with this palette:
- Blush pink for her
- Sage green to calm it down and make it feel fresh
- Warm cream as the base
- A touch of mustard for personality
We also kept a couple of things we already had, like her pink throw and a kilim rug, and built the palette around them.
The kilim rug deserves a special mention. Funny thing: she never really liked it. But now that she sees how it fits into the new design, she's changed her mind! Its colours sit perfectly with the palette, and the real magic is in its pattern: the geometric shapes break up the florals and stop the room from feeling too sweet. Mixing a floral wallpaper with a graphic, slightly ethnic rug is one of my favourite tricks to keep a pink room grown-up instead of sugary.
2. A tall ceiling? Try half-wall wallpaper
Her room has a very high ceiling, 270 cm (about 8 ft 10 in), and it's rectangular. Tall, narrow rooms can feel a bit like a corridor, and wallpapering the whole wall would have made it feel even taller.
So I went for a half wall: wallpaper on the lower part of the wall and a plain colour above. It brings the room down to a more human, cosy scale, and it looks classic, almost like traditional wainscoting. It also means less wallpaper, so a lower budget.
The plan: Tulip Stripe on the lower half, off-white above (AI visualisation).
Above the wallpaper, the wall will be a soft off-white, and a slim moulding will divide the two. I want it simple and narrow, with no heavy detailing, so it frames the wallpaper without competing with it. I'm still deciding on its colour: natural wood would add warmth and a slightly cottage feel, while painting it the same off-white as the wall would look cleaner and more modern. Which one would you choose? Tell me in the comments!
3. Warm up a cold room
The room felt cold, and not just in temperature. It wasn't very bright, but not too dark either: that in-between light where white walls look a bit grey and sad.
That's why I chose a cream background instead of pure white, and watercolour tulips instead of a hard graphic print. Soft edges and warm tones make a room feel lived-in and welcoming, even on cloudy days.
The other secret is wood. A few natural wood details, like a frame, a shelf, the bedside table or that moulding, instantly take the chill off a room. Wood brings texture and an organic touch that pairs beautifully with sage green and blush pink.
4. Don't forget the furniture
There's a piece of furniture in her room that is currently painted pink and white. Instead of replacing it, we're going to repaint it sage green, so it links with the stripes in the wallpaper. It's one of the easiest ways to make a room feel designed rather than decorated piece by piece.
5. Designing the wallpaper: Tulip Stripe
With all this in mind, I designed a wallpaper just for her room: Tulip Stripe. It has watercolour pink tulips and hand-painted sage green stripes on a warm cream background.
The vertical stripes add structure, and the tulips add softness. It's sweet, but not childish, so it can grow with her.
How to measure for a half-wall wallpaper
- Decide the height. I went for 120 cm (3 ft 11 in), because it's in proportion with a 270 cm (8 ft 10 in) ceiling: just under half the wall. With a lower ceiling, around a third of the wall height usually works best.
- Measure the width of each wall you want to cover.
- Divide the width by the panel width (72cm/28 inches) and round up. That's how many panels you need.
- Add a few extra centimetres at the top and bottom for trimming.
Not sure? Use our wallpaper calculator or send me your measurements. I'm happy to help.
What's next
This is part 1 of the makeover. Next comes the printed sample, then the installation, and finally the finished room. I'll share every step here and on Instagram.
Love Tulip Stripe? It's now available for your walls too, in three materials, including peel & stick options that are perfect for kids' and teen rooms.