IW Natural Candles
Care & Maintenance

Making Your Candles Last Longer: Top Burning Tips

2026-03-23
Making Your Candles Last Longer: Top Burning Tips

A quality natural candle is an investment, so it makes sense to care for it properly. Small habits can dramatically extend burn time and improve your experience.

Trim Your Wick

This is the single most important thing you can do. Before lighting your candle, trim the wick to about 5mm (quarter inch). A wick that's too long creates excessive smoke, causes tunnelling, and wastes wax. Use a wick trimmer or small scissors—never use your fingers. After each burn session, trim again before relighting. This simple step can add hours to your candle's life.

Avoid Tunnelling

Tunnelling happens when the wick burns straight down the middle, leaving hardened wax around the edges. It's usually caused by burning the candle for too short a time on the first burn. When you light a new candle, burn it long enough for the entire surface to melt—this typically takes 2 to 3 hours for a standard candle. This creates a proper melt pool and prevents tunnelling throughout the candle's life.

Burn for the Right Duration

Burn your candle for 3 to 4 hours at a time, but never longer than 4 hours in one session. Longer burns create too much heat and can damage the candle. If you want to enjoy your candle for an extended period, light it in separate sessions rather than one long burn.

Keep the Candle Clean

Remove any debris, matches, or wick trimmings from the wax surface before lighting. These can catch fire and damage the candle. If soot builds up on the container, gently wipe it away with a damp cloth when the candle is cool and unlit.

Store Properly

Keep candles in a cool, dry place away from direct sunlight and heat sources. Sunlight can fade colour and affect the wax. Extreme heat causes the wax to soften and can warp the container. A cupboard or shelf away from windows is ideal.

Use a Candle Snuffer

Always extinguish candles with a snuffer rather than blowing them out. Blowing can cause uneven burning and create smoke. A snuffer gently smothers the flame, allowing the wick to cool gradually.

Stop Burning at the Right Time

Once the candle has only 1cm of wax remaining, stop burning it. Continuing past this point risks damaging the container. For container candles, never let the wick sit in a pool of liquid wax—this creates excessive smoke and heat.

Following these tips ensures your natural candles burn beautifully and last as long as possible.