Candles and a reed diffuser on a tray on a grey table

Each room asks something different of a scent. A hallway wants a quiet welcome that runs on its own, so a reed diffuser suits it best. A living room is where a candle belongs, lit for the evening, with a diffuser carrying the scent through the day. A bedroom and its wardrobe take a softer touch: a small diffuser on a bedside table and a scented sachet or ceramic hanger among your clothes. A bathroom suits a compact diffuser placed away from heat, and a kitchen is best freshened with a light room spray after cooking, rather than scented all day.

Which Format Suits Which Room?

The format matters as much as the fragrance, because each one behaves differently. A reed diffuser draws scent up through its sticks and releases it without heat or power, steadily, for weeks. A candle scents the air around it while it burns, and only while you are there to watch it. A room spray or home mist gives fragrance at once and fades as the room airs. A scented sachet or a porous ceramic hanger works in a closed space, such as a drawer or a wardrobe, where a diffuser would be lost.

  • Hallway: a reed diffuser on a console or shelf.
  • Living room: a candle for the evening, a reed diffuser for the day.
  • Bedroom: a compact reed diffuser, with a sachet or ceramic hanger in the wardrobe.
  • Bathroom: a small reed diffuser or decorative freshener, away from direct heat.
  • Kitchen: a light room spray after cooking, kept away from food and worktops.

The Hallway

The hallway is the first room you and your guests meet, and one you pass through rather than sit in. That makes it the natural place for a reed diffuser: no flame to watch, nothing to switch on, and a scent that is simply there when the door opens. Place it on a console or shelf away from the draught of the front door and any radiator, and turn the reeds occasionally when you want the scent a little stronger.

Eco Happy Fresh Air Reed Diffuser comes in a 95 ml square blue glass bottle with wooden reeds, and the house names living rooms and hallways among the spaces it suits; the house gives it up to 10 weeks. Eco Happy Airs of Provence Reed Diffuser, also 95 ml, sits in a square purple glass bottle with wooden reeds, and is described as at home on a shelf, console or bedside table.

The Living Room

The living room is where a candle earns its place, because it changes the light as well as the air. Light it when you settle in for the evening, keep it on a stable, heat-resistant surface away from curtains and draughts, and never leave a lit candle unattended. For choosing the wax, wick and vessel, our guide How to Choose a Scented Candle: Wax, Wick and Scent covers each in turn.

By day, a diffuser keeps the room scented while the candle rests. Eco Happy Clean Clothes Reed Diffuser carries a freshly laundered scent in a 95 ml square teal glass bottle with wooden sticks, and the house names living rooms and bathrooms as the rooms it suits, with a life of two to three months. If you use a candle and a diffuser in the same room, keep them in one scent family, fresh with fresh or floral with floral, so the room smells composed rather than crowded.

The Bathroom

A bathroom is small and often closed, so a little scent goes a long way. Choose a compact diffuser or a decorative freshener and place it on a level surface away from the bath, the shower and any heated towel rail. Cristalinas Moras y Frambuesas is a 40 ml glass container topped with a large fabric flower, its name taken from blackberries and raspberries; the house suggests a hallway, bathroom or dressing room. Keep it upright, and away from polished surfaces, as the label directs. The Clean Clothes diffuser above also suits a bathroom.

The Bedroom and the Wardrobe

In a bedroom, a lighter hand is the better choice: a small diffuser rather than a large one, placed on a bedside table or a chest of drawers. Eco Happy Sueño Caribeño Reed Diffuser is a 95 ml square red glass bottle with reeds, which the house describes as suited to smaller rooms, shelves and bedside tables. Cristalinas Bebé y Colonia Reed Diffuser is more compact still, 35 ml in a clear cylindrical glass bottle with a light wood cap and blue reeds; the pack states 0% alcohol and more than eight weeks, and the house names a bedroom, hallway or dressing area.

Inside the wardrobe and drawers, a liquid diffuser has no place, which is where scented sachets and ceramic hangers come in. Cristalinas Porous Ceramic Lavender Closet Hanger is a piece of porous ceramic that holds a lavender fragrance and releases it slowly, without liquids or sprays; it hangs on a rail or hook inside a wardrobe. Cristalinas Fresh Cologne Air Freshener is a hanging scented sachet in paper and card with a teddy bear illustration, printed Bebé y Colonia, for a wardrobe, a drawer or a small space; the pack states 0% alcohol and up to eight weeks. Keep the sachet from direct contact with fabrics, as its label asks, and replace either one when the scent fades.

The Kitchen

The kitchen is the one room where we would not keep a scent running all day, because fragrance competes with cooking. A room spray or home mist suits it better: a few light sprays into the air once you have finished cooking and opened a window, kept away from food, worktops and the hob. If you prefer a diffuser here, keep it well away from the heat of the cooker and out of the way of splashes. Our guide Home Fragrance: Candle, Diffuser or Room Spray? sets out the room sprays we have chosen and how each should be used.

How Much Scent for Each Room?

Start lighter than you think. In a small room, such as a bathroom or a dressing area, one compact diffuser is usually enough; in a larger living room or an open-plan space, a second diffuser at the far end works better than one large bottle. Each diffuser here asks to be kept away from heat or direct sunlight, and several also ask to be kept out of reach of children, so place them with that in mind and wipe any spill promptly to protect your surfaces. For placing a diffuser and turning the reeds, see Reed Diffusers: How to Scent a Room Without a Flame.

In Short

A reed diffuser for the hallway, a candle for the living room in the evening, a small diffuser and a wardrobe sachet for the bedroom, a compact diffuser for the bathroom and a light spray for the kitchen after cooking. If you are starting with one room, start with the hallway: a diffuser by the door scents the home as you come in, and tells you quickly which scent family you want for the rest.