Kid's Bedroom with a Sage Green Feature Wall

The headboard is upholstered in a blush pink and stitched into diagonal channels. Those channels do a real job. A tall flat panel in one colour can look like a blank board, and the stitching breaks the surface into lines that catch a little light. Blush was chosen over a bright pink so the bed looks soft rather than themed, which lets the room grow with the child instead of dating in a couple of years.

Yes. A light wood desk floats off the wall next to the wardrobe, with open shelves above it for books and a few toys. Floating it keeps the floor clear underneath, which matters in a child's room where the floor doubles as play space. The tub chair is soft and low so it suits a smaller person. It is a proper spot for homework without eating into the room the way a full desk and bookcase would.

Three layers do the work here. Recessed spotlights sit in the false ceiling for general light, a warm cove runs along the ceiling edge for a softer glow at night, and a black pendant hangs beside the bed in place of a lamp. The pendant clears the bedside table and gives a child an easy reach for the switch.

Most of it hides in the full height wardrobe, which runs floor to ceiling in the same sage green as the wall. Taking it to the ceiling turns the top section into off-season and spare-bedding storage instead of a dust ledge. The bed base is upholstered and closed, so there is drawer room under the mattress too. The black bar handles are the one high-touch part, and on a pale shutter they will need a wipe now and then.

It can, as long as you treat it the way this room does. Keep the strong colour to the one wall behind the bed and leave the rest a plain cream, and a small room still feels open. A sage this muted takes light well, so it will not darken a compact space the way a deep green would. Skip a patterned ceiling if the room is low, because the chevron here needs a little height to read properly. A floor to ceiling wardrobe on the narrowest wall saves space.

Give one pattern the lead and let the others stay quiet. Here the geometric wallpaper is the boldest, so the floral toile bedding is kept in the same soft green family rather than a contrasting colour. Two patterns in one palette look like a set. Bring in a third colour and it starts to look busy, which in a child's room tips into cluttered fast. If you want a change later, the bedding is the cheap thing to swap, not the wall.

A child's room is the hardest test for wallpaper, so the pick matters more than the pattern. A wipeable vinyl-type paper takes a damp cloth, which is what you want near small hands. Keeping it to the wall behind the headboard also helps, because that wall stays out of the main traffic and away from the desk. If a panel does get marked, a single drop is far easier to re-paper than a whole room. Paint is cheaper, but it will not give you this texture.