Candle care

Most candle advice is longer than it needs to be. These five rules cover 95% of what matters. If you only remember the first one, you'll already outlast most people's candles.

1. The first burn decides everything

Wax has memory. The first time a candle is lit, the pool of melted wax will spread only as far as you let it. If you blow out the candle before the melt pool reaches the edges of the vessel, every subsequent burn will follow that smaller ring — a tunnel down the middle, hard wax ignored around the edges.

So on the first light, keep it burning until the wax is liquid all the way to the glass. For most of our candles that's 2–3 hours. This single step roughly doubles the usable life of the candle.

2. Trim the wick to 6 mm before every light

A long wick burns too hot, produces soot, and drowns itself in wax. Trim it back to about a quarter inch (6 mm) every time you relight. Scissors are fine; small wick trimmers exist if you like them.

If the wick "mushrooms" with a small black bead on top, that's carbon buildup — trim it off and relight.

3. Four hours at a time, maximum

After about four hours, the glass vessel becomes too hot, the wick bends, and the burn goes uneven. Extinguish and let it fully cool — ideally 2 hours — before relighting. A candle burns best in focused sessions, not all-evening marathons.

4. No drafts, no direct sun

A draft pulls the flame sideways, which burns one side of the candle faster than the other and creates soot. Move it off the kitchen counter with the window open, off the coffee table near the AC, out of the path between rooms. Warm, still air is ideal.

Direct sunlight fades the fragrance oils in the top layer — store candles in a drawer, a cabinet, or at least out of bright windows when not in use.

5. Stop at the last centimetre

When about 1 cm of wax is left at the bottom, stop burning. The flame at that depth can overheat the vessel, and a glass jar can crack. Better to accept a small amount of unused wax than risk the container.

Extinguishing

Don't blow — it scatters smoke and disturbs the wax pool. The cleanest way is to dip the wick into the molten wax with a small tool (a wick dipper, a chopstick, or a butter knife), then straighten it back up. The flame dies without smoke and the wick is pre-coated for next time.

Reusing the vessel

When the candle is done, pour hot water into the vessel — the last wax floats and hardens as a disc you can lift out. Wash in warm soapy water. Glass vessels are beautiful for pens, flowers, matches, or the next candle.

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Five rules. A trimmed wick and a proper first burn will make more difference than any other single thing you can do.