Choosing The Right Wick For Your Candle: A Guide


Candles have been cherished for centuries, and today, they continue to adorn our homes, evoke ambience, and even hold sentimental value. Whether you’re a candle enthusiast or a budding candle maker, one essential aspect of candle crafting often overlooked is the choice of the wick. The wick plays a pivotal role in determining how your candle burns, how long it lasts, and the overall experience it provides. In this guide, we’ll explore the art and science of choosing the right wick for your candle.

Understanding The Wick’s Role

Before delving into the intricacies of wick selection, it’s crucial to understand the role a wick plays in a candle. The flame is produced by drawing up and vaporising the molten wax through the candle wick. It also influences the size and shape of the flame, as well as the rate at which the wax is consumed.

Factors To Consider

  • Candle Size And Diameter: The first consideration when choosing a wick is the size and diameter of your candle. A larger candle will require a thicker, longer wick to ensure even burning. Conversely, smaller candles need thinner wicks. The diameter of your candle should guide your wick selection process.
  • Wax Type: Different waxes have different characteristics. Paraffin, soy, beeswax, and palm wax all behave differently when burned. Each type of wax may require a specific wick type to optimise burn performance.
  • Fragrance And Additives: If you’re adding fragrances or colourants to your candles, these can affect the burning process. Some fragrances may require a different wick to ensure a clean burn, as they can produce soot or uneven flames.
  • Burn Time: Consider how long you want your candle to burn. Some wicks are designed for shorter burn times, while others are engineered for longer, more extended use.
  • Container Or Pillar: Candles come in various forms, from container candles in jars or tins to freestanding pillar candles. The type of candle you’re making will impact the wick you choose. Container candles often require different wicks than pillar candles.

Types Of Candle Wicks

  • Cotton Wicks: Cotton wicks are the most common type and are suitable for a wide range of candle types. They are known for their clean and steady burn.
  • Wooden Wicks: Wooden wicks create a unique and visually appealing flame. They are excellent for soy and paraffin candles and are perfect for those looking for a rustic touch.
  • Zinc Core Wicks: These wicks have a small zinc core within the cotton braid. They are often used in container candles and provide stability to the flame.
  • Paper Wicks: Paper wicks are primarily used in taper candles. They are known for their self-trimming properties and ease of use.
  • Hemp Wicks: Hemp wicks are a natural alternative, perfect for eco-conscious candle makers. They offer a clean burn and are suitable for various candle types.

Testing And Trial

Selecting the right wick isn’t always straightforward, as it often involves some trial and error. It’s advisable to test different wicks in sample candles before mass production. Burn tests are essential to observe how a wick performs in your specific candle recipe.

To conduct a burn test, create a small candle using the same wax, fragrance, and additives you intend to use for your final product. Use different wick types and sizes in these test candles. Light each candle and observe how they burn. Pay attention to the size and shape of the flame, the wax pool, and whether there is any smoking or sooting.

During the test burns, make a note of the following:

  • Melt Pool: The ideal melt pool should extend to the edges of the container, creating an even burn.
  • Flame Size: The flame should not be too large or too small. It should be stable and centred.
  • Sooting: Watch for any black soot on the container or the wick itself. Excessive soot indicates an improper wick choice.
  • Burn Time: Keep track of how long it takes for the candle to burn completely, as well as any signs of tunnelling or uneven burning.

Based on your observations, you can make informed adjustments to your wick selection until you achieve the desired burn characteristics.

Consulting Wick Charts And Guides

Wick manufacturers often provide charts and guides to assist candle makers in selecting the right wick for their candles. These resources take into account factors such as wax type, container size, and fragrance load. Consulting these guides can be a helpful starting point, but remember that individual experimentation may still be necessary to achieve optimal results.