
Creating homemade citronella candles is a practical and rewarding DIY project that not only adds a charming ambiance to outdoor spaces but also helps repel mosquitoes and other pests. By combining natural citronella oil with wax, wicks, and a few simple tools, you can craft personalized candles tailored to your preferences. This process allows you to control the ingredients, ensuring a chemical-free and eco-friendly alternative to store-bought options. Whether for a backyard gathering or a cozy evening on the patio, homemade citronella candles offer both functionality and a touch of handmade elegance.
| Characteristics | Values |
|---|---|
| Wax Type | Soy wax, paraffin wax, or beeswax (soy wax is eco-friendly and burns cleaner) |
| Citronella Oil | 10-15% of the total wax weight (essential oil, not fragrance oil) |
| Wick Type | Cotton or wooden wicks (pre-waxed and sized appropriately for the container) |
| Container | Heat-resistant glass jars, tins, or ceramic containers |
| Dye (Optional) | Candle dye chips or blocks (avoid liquid dyes as they may affect scent) |
| Additional Oils (Optional) | Lemongrass, peppermint, or eucalyptus essential oils for enhanced scent |
| Melting Point | 120-140°F (49-60°C) for soy wax; follow manufacturer’s instructions for other waxes |
| Pouring Temperature | 130-135°F (54-57°C) for optimal scent throw and appearance |
| Cure Time | 24-48 hours before use for best scent throw |
| Burn Time | 3-4 hours per session to prevent tunneling |
| Safety Precautions | Never leave burning candles unattended; keep away from children and pets |
| Storage | Store in a cool, dry place away from direct sunlight |
| Cost | Approximately $10-$20 for materials (varies based on quantity and quality) |
| Effectiveness | Repels mosquitoes and other insects when burned outdoors |
| Eco-Friendliness | Depends on wax and container choice (soy wax and reusable containers are eco-friendly) |
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What You'll Learn
- Gather Supplies: Wax, wicks, citronella oil, containers, thermometer, pouring pot, and stirring utensils
- Melt Wax: Use a double boiler to melt wax to 185°F for safe pouring
- Add Citronella Oil: Mix 10-15 drops of citronella oil per 8 oz of wax thoroughly
- Prepare Containers: Secure wicks centered in containers with glue dots or stickers
- Pour & Cool: Pour wax into containers, let cool 24 hours, trim wicks

Gather Supplies: Wax, wicks, citronella oil, containers, thermometer, pouring pot, and stirring utensils
To begin making your homemade citronella candles, the first step is to gather all the necessary supplies. The primary materials you’ll need include wax, wicks, citronella oil, containers, a thermometer, a pouring pot, and stirring utensils. Start by selecting a suitable wax; soy wax or paraffin wax are popular choices due to their ease of use and availability. Ensure you have enough wax to fill your chosen containers, typically measured in ounces or grams. For wicks, opt for cotton wicks with a size appropriate for the diameter of your containers to ensure proper burning. Pre-waxed wicks with a metal tab at the base are ideal for securing them in place.
Next, source citronella oil, the key ingredient that gives your candles their insect-repelling properties. Pure citronella essential oil is best, and you’ll need about 1 ounce of oil per pound of wax. Be cautious when handling essential oils, as they can be potent and should be stored in a cool, dark place. Choose containers that are heat-resistant and non-flammable, such as glass jars, tin cans, or ceramic pots. Ensure they are clean and dry before use. If you plan to reuse containers, thoroughly wash and dry them to remove any residue.
A thermometer is essential for monitoring the wax temperature, as overheating can affect the quality of your candles. A candy or digital thermometer works well for this purpose. You’ll also need a pouring pot, preferably one made of stainless steel or heat-resistant material, to melt the wax safely. Avoid using plastic containers, as they can warp or melt under high temperatures. Lastly, gather stirring utensils like wooden or silicone spatulas to mix the wax and citronella oil thoroughly without scratching your pouring pot.
Before proceeding, double-check that you have all supplies in the correct quantities and that your workspace is prepared. Lay out your materials in an organized manner to streamline the candle-making process. Having everything ready beforehand ensures a smooth and efficient crafting experience. With all your supplies gathered, you’re now one step closer to creating your own homemade citronella candles.
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Melt Wax: Use a double boiler to melt wax to 185°F for safe pouring
To begin the process of making homemade citronella candles, melting the wax is a crucial step that requires precision and care. Melt Wax: Use a double boiler to melt wax to 185°F for safe pouring. Start by setting up your double boiler system. Fill the bottom pot with a few inches of water and place it on the stove over medium heat. Ensure the water is simmering gently, not boiling vigorously, as this can lead to uneven heating. Place the wax flakes or pellets in the top pot or a heat-safe container that fits snugly over the bottom pot. This method allows for indirect heat, reducing the risk of overheating or burning the wax, which is essential for maintaining the quality of your citronella candles.
Once your double boiler is set up, add the desired amount of wax to the top pot. For citronella candles, paraffin wax or soy wax are popular choices due to their clean burn and ability to hold fragrance well. Stir the wax occasionally with a heat-resistant spatula to ensure even melting. Monitor the temperature closely using a candy or wax thermometer, as overheating can degrade the wax and affect the candle’s performance. The goal is to reach 185°F, which is the ideal temperature for safe pouring. This temperature ensures the wax is fully melted and fluid enough to mix with citronella oil and pour into containers without cooling too quickly.
While waiting for the wax to reach 185°F, prepare your workspace by laying out your candle containers, wicks, and any additional supplies. This preparation ensures a smooth transition once the wax is ready. Keep an eye on the thermometer, as wax can heat up quickly once it starts melting. If you notice the temperature rising too fast, reduce the heat slightly or lift the top pot off the water for a few seconds to control the temperature. Consistency is key to achieving the perfect melt for your citronella candles.
Once the wax reaches 185°F, remove the top pot from the heat source carefully, using oven mitts to protect your hands. Allow the wax to cool slightly for a minute or two, but not so much that it begins to solidify. This brief cooling period helps prevent the citronella oil from evaporating when added to the wax. Stir the wax gently to ensure it remains at a consistent temperature throughout. Now your wax is ready for the next step: adding the citronella oil and any other desired fragrances or dyes.
Remember, safety is paramount when melting wax. Always work in a well-ventilated area and keep flammable materials away from the heat source. Using a double boiler to melt wax to 185°F ensures a safe and controlled process, setting the foundation for high-quality homemade citronella candles. With the wax properly melted, you’re one step closer to creating candles that will keep insects at bay while adding a warm, inviting glow to your outdoor spaces.
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Add Citronella Oil: Mix 10-15 drops of citronella oil per 8 oz of wax thoroughly
When adding citronella oil to your homemade candles, precision is key to ensuring both effectiveness and safety. The recommended ratio is 10-15 drops of citronella oil per 8 oz of wax, which strikes a balance between the oil’s insect-repelling properties and its compatibility with the wax. Start by measuring your wax accurately, as this will determine the correct amount of citronella oil to use. If you’re making multiple candles, scale the oil quantity accordingly, maintaining the 10-15 drops per 8 oz ratio. This step is crucial because using too much oil can cause the candle to burn poorly or unevenly, while too little may reduce its repellent effectiveness.
To mix the citronella oil into the wax, wait until the wax has melted and reached the appropriate temperature for adding fragrance oils, typically around 185°F (85°C). This ensures the oil disperses evenly without burning off or separating from the wax. Add the measured drops of citronella oil directly into the melted wax, stirring thoroughly with a heat-resistant spatula or spoon. Mix for at least 2-3 minutes to ensure the oil is fully incorporated. Inadequate mixing can result in pockets of oil, leading to inconsistent scent throw and repellent properties when the candle burns.
It’s important to use pure citronella essential oil rather than synthetic fragrances or diluted versions, as these may not provide the desired insect-repelling benefits. Additionally, avoid substituting citronella oil with other essential oils unless you’re creating a blend, as each oil has different properties and compatibility with wax. If blending, ensure the total oil quantity still adheres to the 10-15 drops per 8 oz ratio to prevent overload.
After mixing, allow the wax to cool slightly before pouring it into your prepared containers or molds. This prevents the oil from rising to the surface or separating during the cooling process. Once poured, let the candles cure for 24-48 hours before use. This allows the wax and oil to fully bind, enhancing the candle’s performance and longevity. Properly mixed citronella candles will emit a pleasant aroma and effectively repel insects when burned.
Finally, always exercise caution when working with essential oils and hot wax. Citronella oil is generally safe, but it can irritate skin or eyes if mishandled. Wear gloves if necessary, and ensure your workspace is well-ventilated. By following these steps to add and mix citronella oil correctly, you’ll create homemade candles that are both functional and enjoyable for outdoor use.
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Prepare Containers: Secure wicks centered in containers with glue dots or stickers
When preparing containers for your homemade citronella candles, the first step is to ensure they are clean and dry. Any residue or moisture can affect the adhesion of the wick and the overall quality of the candle. Glass jars, tin cans, or ceramic containers work well, but make sure they are heat-resistant and free from cracks or chips. Once your containers are ready, gather your wicks, glue dots, or stickers. Wick tabs with pre-attached adhesive are a popular choice, as they provide a secure hold and keep the wick centered during the pouring process.
To secure the wick, start by placing a glue dot or sticker at the center of the container’s bottom. If using a wick tab, peel off the backing to expose the adhesive side. Press the tab firmly onto the glue dot or directly onto the container’s base, ensuring it is perfectly centered. This step is crucial, as an off-center wick can lead to uneven burning and wasted wax. Double-check the alignment by looking at the container from above and adjusting if necessary.
For containers without a flat bottom, such as curved or uneven surfaces, consider using a wick holder or a small amount of hot glue to secure the wick. Apply a dab of hot glue to the bottom of the wick tab and press it into place, holding it steady for a few seconds until the glue sets. This method provides extra stability and ensures the wick remains upright during the candle-making process. Always work quickly but carefully to avoid shifting the wick once it’s in position.
If you’re using stickers instead of glue dots, choose ones that are heat-resistant and strong enough to hold the wick securely. Place the sticker at the center of the container and press the wick tab firmly onto it. Smooth out any air bubbles or wrinkles to ensure a strong bond. This method is particularly useful for containers with smooth, non-porous surfaces where glue might not adhere as well.
Once the wick is securely in place, attach the top of the wick to a pencil or wooden skewer using a clip or rubber band. Lay the pencil across the top of the container, allowing the wick to remain centered and taut. This setup ensures the wick stays straight while you pour the melted wax, preventing it from shifting or falling to one side. Properly securing the wick at this stage is essential for creating a professional-looking and functional citronella candle.
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Pour & Cool: Pour wax into containers, let cool 24 hours, trim wicks
Once your citronella wax mixture is ready, it's time for the crucial 'Pour & Cool' stage. Carefully pour the melted wax into your chosen containers. This could be anything from mason jars to tins, ensuring they're heat-resistant and suitable for candle-making. Pour slowly and steadily to avoid spills and air bubbles. Aim to leave about half an inch of space at the top of each container to allow for the wick and any potential settling of the wax.
The cooling process is essential for achieving a smooth, even finish on your citronella candles. Place the filled containers on a flat, stable surface, away from drafts or direct sunlight, which can cause uneven cooling and cracking. Let the candles cool undisturbed for a full 24 hours. This patience will pay off, as rushing the cooling process can lead to imperfections in the wax.
As the wax cools, you'll notice it starting to solidify and change color, becoming more opaque. During this time, the citronella scent will also begin to set, ensuring a fragrant candle. It's fascinating to observe the transformation from a liquid state to a solid, aromatic candle.
After the 24-hour cooling period, your candles should be completely set. Now, it's time to trim the wicks. Using a pair of scissors, carefully cut the wicks to about a quarter of an inch above the wax surface. This step is crucial for ensuring a clean burn and preventing excessive smoking. Properly trimmed wicks also help to maintain the candle's scent throw, allowing the citronella fragrance to fill the air effectively.
Trimming the wicks is a simple yet vital part of the candle-making process. It ensures that your homemade citronella candles burn safely and efficiently. With the wicks trimmed, your candles are now ready for use, bringing a natural, insect-repelling aroma to your outdoor spaces. This 'Pour & Cool' stage is a satisfying conclusion to the candle-making journey, resulting in beautiful, functional citronella candles.
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Frequently asked questions
You’ll need citronella essential oil, soy or paraffin wax, candle wicks, wick holders or glue dots, a double boiler or microwave-safe container, a thermometer, and heat-resistant containers like tins or jars.
Use 10-15 drops of citronella essential oil per 4 ounces of melted wax to ensure a strong scent without overwhelming the candle’s burn quality.
Yes, you can reuse clean, heat-resistant jars or tins. Ensure they’re free of residue and can withstand the heat of the melted wax.











































