17 April 2026
How to use a reed diffuser
Six small rules that decide whether your bottle lasts three months or three weeks.

A reed diffuser looks simple — a bottle, an oil, some sticks. It is simple. But small decisions change the result significantly. These are the rules we'd tell a friend.
1. Use the right number of reeds
For a 100 ml bottle in an average room of 15–20 m², six to eight reeds is the sweet spot. Fewer reeds for a bathroom; more for an open-plan space. Each additional reed meaningfully increases the scent strength — and shortens the life of the bottle.
2. Flip weekly, not daily
The instinct is to flip the reeds every morning. Don't. Once a reed is fully saturated, flipping releases a burst of scent and then the reed dries out faster. Flip every 7–14 days. If the scent ever feels flat, that is the moment — not sooner.
3. Place where air moves — gently
Diffusers rely on passive evaporation. A bottle in a sealed corner will barely register. A bottle near a doorway, a hallway, or a spot where people walk past will scent a whole room. Avoid putting it directly on an air vent or in front of a fan — that dries the reeds too fast and wastes oil.
4. Keep it out of direct sun
UV breaks down fragrance oils. A diffuser sitting in a sunny window will turn darker in colour within a few weeks, and the top notes — the bright, citrus, green parts of the scent — fade first. Shelves, side tables, and interior walls are ideal.
5. Protect the surface under it
Diffuser oil is solvent-based. A drop that runs down the side of the bottle can strip varnish or leave a stain on unfinished wood and some stone. Always use a coaster, a ceramic tray, or a saucer. It is the single most common source of damage people don't expect.
6. Replace the reeds before you replace the oil
Reeds clog. After six to eight weeks of absorbing oil, fine dust and residue build up in the rattan channels, and the reed can no longer pull oil upwards. If your bottle is still half-full but the scent has faded, the reeds are the problem, not the oil. Swap them — ours ship with spares — and the scent comes back.
What to expect
A 100 ml bottle with eight reeds, in a normal room, out of direct sun, flipped every two weeks, will last about 3 months. A 200 ml bottle scaled up, about 5–6. If yours is lasting meaningfully less, one of the six rules above is the reason.
When it's empty
Don't pour the last of the oil down the drain — it's a solvent blend and most municipal systems do not handle it well. Either let the last centimetre evaporate in a garage or balcony, or take it to a local hazardous-waste drop-off. Wash the bottle with warm soapy water and reuse it — a narrow-necked glass bottle is useful forever.
