
Candle frosting, also known as blooming, is a common issue with soy wax candles. It occurs when the wax cools and hardens, forming crystals on the surface of the candle, resulting in a frosted appearance. While candle frosting does not affect the burning performance of the candle, it can be considered unsightly by some. To prevent candle frosting, one can use harder waxes such as paraffin wax, keep candles out of direct sunlight and extreme temperatures, preheat glassware, or add UV inhibitors to the wax. If candle frosting does occur, it can be removed by melting the crystals with a blow dryer on low heat or gently scraping them off with a blunt object.
How to remove candle frosting from glass
| Characteristics | Values |
|---|---|
| Cause | Candle frosting is caused by the natural process of crystallization that occurs in certain types of wax, such as soy wax or beeswax. |
| Effect | Frosting may be disappointing or unsightly, but it does not affect how the candle burns. |
| Prevention | Preventative measures include preheating glassware, pouring wax at a lower temperature, using non-colored soy candles, adding a UV inhibitor, and keeping candles out of direct sunlight or extreme temperatures. |
| Removal | To remove frosting, use a blow dryer on a low heat setting to melt the crystals, or gently scrape off the frosting with a blunt object like a butter knife. |
| Alternatives | To avoid frosting altogether, choose candles made from harder waxes like paraffin wax, or use a candle warmer instead of burning your candles. |
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What You'll Learn

Use a blow dryer on a low setting to melt the crystals
Candle frosting or blooming is a common occurrence in candles made from soy wax or beeswax. It is caused by the natural process of crystallization that occurs during the cooling and solidification of these waxes. While candle frosting does not affect the burning performance of the candle, it can be considered unsightly by some.
To remove candle frosting from a votive using a blow dryer, follow these steps:
Begin by setting up a safe and comfortable workspace. Ensure that you have a flat, stable surface to work on and that your votive candle is securely placed on this surface. Have your blow dryer ready and set it to the lowest heat setting. It is important to use a low heat setting to avoid accidentally overheating the wax or causing any potential damage to the votive.
Direct the blow dryer towards the frosted areas of the candle. Hold the blow dryer at a slight distance from the candle to avoid direct contact with the hot air. Turn on the blow dryer and gently move it back and forth across the frosted areas. You should do this slowly and carefully to ensure that all frosted areas are evenly heated.
As you apply gentle heat to the candle, the crystals will begin to melt. You may see the frosting gradually disappear as the wax returns to its original smooth state. Continue this process until you have covered all the affected areas. Remember to take breaks if needed to avoid overheating the wax or causing any discomfort to your hand or arm from holding the blow dryer.
Once you have removed the frosting, allow the candle to cool and solidify again. You may notice that the wax looks smoother and more uniform. It is important to handle the candle gently during this cooling process to avoid disturbing the wax as it sets.
By using a blow dryer on a low setting, you can effectively remove candle frosting from a votive. This method provides a gentle and controlled way to melt the crystals, restoring the original appearance of your candle without causing any damage. Remember that candle frosting is a natural occurrence, and while it may not be aesthetically pleasing to everyone, it is completely harmless to the candle's performance.
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Scrape off the frosting with a blunt object like a butter knife
Removing candle frosting from a votive can be a tricky task, but with a few simple tools and techniques, you can get the job done effectively. Here are some detailed steps to guide you through the process of scraping off candle frosting using a blunt object like a butter knife:
Prepare the Votive:
Start by placing your votive upside down on a disposable foil container. This creates some airspace around the rims, allowing the wax to drain out easily. If you don't have a disposable foil container, you can use a regular pan or tray lined with aluminium foil.
Soften the Wax:
To soften the candle frosting, you have several options:
- Place the votive in the oven at a temperature between 250°F and 300°F. The exact temperature depends on your comfort level, as higher temperatures increase the risk of wax ignition.
- Boil water in a kettle and pour it into the votive until it's about two-thirds full. The hot water will melt the wax, creating a lava lamp effect.
- Warm a pan of water and place the votive in it. You don't need boiling water for this method; simply ensure the water is hot enough to soften the wax.
Scrape with a Butter Knife:
Once the wax has softened, it's time to scrape it off with your butter knife. Work carefully to avoid scratching the glass. Here are some specific techniques to try:
- If using the hot water method, press down on one side of the votive after the wax has cooled. The wax should pop out, and you can then use the butter knife to lift it out.
- For the oven method, use the butter knife to gently scrape away the wax film left on the sides and bottom of the votive after it has cooled.
- With the pan of warm water, use the butter knife to lift out the wax once it has softened.
Final Clean-up:
After removing the majority of the wax, there may still be some residual wax or soot left behind. To address this:
- Use a paper towel or sponge dampened with warm to hot water to wipe out any remaining wax.
- For stubborn residue, gently scrape it away with your butter knife, taking care not to scratch the glass.
- Wash the votive with hot water and a grease-cutting dish detergent to ensure it is thoroughly cleaned.
Remember always to exercise caution when working with hot water and heated wax. By following these steps, you'll be able to effectively remove candle frosting from your votive, leaving it clean and ready for reuse.
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Preheat glassware in a warm oven to a maximum of 100°F
Candle frosting is a common occurrence in candles made from 100% soy wax or soy blends. It is a cosmetic issue where white crystals develop on the wax as it cools, giving it a frosted appearance. While it may be aesthetically displeasing, frosting does not affect the way a candle burns.
To avoid candle frosting, one method is to preheat glassware in a warm oven to a maximum temperature of 100°F (37.7°C) before pouring the wax. This reduces crystal formation. However, it is important to note that preheating glassware in an oven can be tricky, and there are several precautions to take to avoid damaging the glassware:
- Always preheat the oven before placing the glassware inside. Do not preheat the oven with the glassware already inside, as this can cause thermal shock and damage the glass.
- Avoid placing the glassware in an oven with an open flame (broil setting), as this can cause uneven heating and potentially break the glass.
- Avoid sudden and extreme temperature changes with the glassware. For example, do not pour cold liquids into hot glassware, and do not place hot glassware directly into dishwater or onto countertops.
- Always read the instructions and safety tips provided with your glassware to ensure proper handling, cleaning, and storage.
By following these guidelines, you can effectively preheat your glassware to a maximum of 100°F to reduce candle frosting while also maintaining the integrity of your glassware.
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Use a candle warmer instead of burning your candles
Using a candle warmer is a great alternative to burning candles, especially if you're an anxious person who worries about burning down your home. Unlike traditional candles, candle warmers use a halogen bulb to melt the candle from above, eliminating the flame and the risk of fire. Not only is this safer, but it also means no more wafting black smoke or rogue soot. Candle warmers are basically just small lamps, and most come with an on/off timer, so you don't have to panic about whether you blew the candle out or not.
Candle warmers can also make your candles last two to three times longer. They allow you to use a candle down to its last drop of wax, rather than struggling to light the buried end of the wick once it's burned low. This makes it easier to repurpose fancy candle canisters as decorative containers. You can also save money on candles by using a candle warmer, as you'll be getting more use out of each candle.
Candle warmers can also produce a stronger scent than a lit candle, and the scent is more evenly distributed throughout your space. This means you won't have to move a lit candle from room to room to disperse the scent. Candle warmers use low heat to melt the wax and release the fragrance, which can also reduce the likelihood of candle frosting.
To clean your votive candle holders, add about half an inch of water before inserting the candle. The water prevents the wax from sticking to the glass, and the candle will simply pop out when it's time to replace it. If you already have wax on your votive, you can try placing the candle holder in the refrigerator overnight and then popping the wax out with a knife. You can also try filling the votive with near-boiling water to melt and release the wax, or placing the votive in an oven at 250°-300°F to drain out the wax.
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Choose candles made from harder waxes, like paraffin wax
Candle frosting is a common issue with soy wax candles. It occurs when the wax forms crystalline structures as it cools and hardens, resulting in a frosty appearance. While it is merely a cosmetic issue that does not impact the candle's burning performance, it can be disappointing if you are looking for a smooth finish.
To avoid candle frosting, you can opt for candles made from harder waxes, such as paraffin wax. Paraffin is the most common type of candle wax and is often the least expensive option. It is versatile and can be used for various candle types, including pillars, containers, votives, tealights, tapers, and tarts. Paraffin wax holds fragrances well, making it a popular choice for scented candles. Additionally, it works with different melting points, allowing for greater flexibility in candle-making.
Another advantage of choosing candles made from harder waxes is longevity. Beeswax, for example, is known for its harder texture and burns slower than paraffin wax. A beeswax candle of the same size as a paraffin candle will last about three times longer. This extended burn time makes beeswax candles a more economical choice despite their higher initial cost.
Harder waxes, such as beeswax and high-melt paraffin wax, are also ideal for taper candles as they provide the necessary firmness and resistance to drips. Pillar candles, which stand on their own, also require a harder wax that won't bend or fall apart. Paraffin, beeswax, or special pillar blends with additives like stearic acid are suitable options for this type of candle.
By selecting candles made from harder waxes like paraffin, beeswax, or blends containing these waxes, you can minimize the occurrence of candle frosting and enjoy a smoother, more aesthetically pleasing candle experience.
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Frequently asked questions
Candle frosting is a common occurrence in candles made from soy wax or beeswax. It is caused by the natural process of crystallization that occurs when these types of waxes cool and solidify, forming crystals on the surface of the candle, creating a frosted appearance.
Candle frosting can be prevented by choosing candles made from harder waxes, such as paraffin wax, which are less prone to crystallization. You can also try using a candle warmer instead of burning your candles, as this low heat method reduces the likelihood of frosting. Additionally, you can preheat your glassware to a maximum of 100°F and pour your wax at a lower temperature to help reduce crystal formation.
No, candle frosting only affects the appearance of your candle. It won't impact how your candle burns.
There are a few methods to remove candle frosting. One method is to use a blow dryer on a low heat setting to melt the crystals on the surface of the candle. Another option is to gently scrape off the frosting with a butter knife or another blunt object, being careful not to damage the candle.











































