Free local pickup and colorful small-batch drops all season.
G.L. Campbell Wax CompanyWax, warmth, and little luxuries

Candle care - Mar 10, 2026

Why Wick Trimming Matters

Wick trimming is one of the easiest ways to improve flame height, jar cleanliness, and candle performance.

Why Wick Trimming Matters article image

Wick trimming sounds like a tiny detail, but it affects almost everything people notice about a candle: flame height, smoke, jar cleanliness, wax use, and the steadiness of the burn.

A long wick burns hotter

When a wick gets too long, the flame can become taller and less controlled. That extra heat can make the candle burn faster, darken the vessel, or cause the flame to flicker more than it should.

A trimmed wick is steadier

Aim for about 1/4 inch before lighting. That length gives the flame enough wick to burn well without encouraging a large flame. If the wick has a mushroomed top from a previous burn, trim that part away after the candle cools.

It keeps the vessel cleaner

Cleaner flame behavior usually means less soot and fewer dark marks around the inside of the jar. The vessel looks better on the shelf and the candle feels more polished over time.

How to trim without making a mess

  • Let the wax cool and harden first.
  • Clip the wick over the vessel, but catch the trimmed piece.
  • Keep trimmings out of the wax pool.
  • Trim again if the flame becomes too tall during future burns.

When the wick leans

If the wick leans after a burn, wait until the wax is no longer liquid but still slightly soft, then gently center it with a candle-safe tool. Do not use your fingers in hot wax, and do not force a wick that has already hardened in place.

The goal is not perfection. The goal is a steady flame, a clean wax pool, and a candle that feels easy to enjoy each time you light it.