Homemade Bug Repellent Jars – A Natural Way to Keep Pests Away
When warm weather calls you outdoors, there’s nothing worse than having your evening interrupted by pesky bugs. Instead of reaching for chemical sprays or harsh-smelling solutions, consider a more natural and attractive alternative—Homemade Bug Repellent Jars. These beautifully layered jars are as functional as they are decorative. Made with fresh citrus, rosemary, and essential oils, they emit a refreshing aroma while repelling mosquitoes and other flying insects. Whether you’re hosting a backyard BBQ, enjoying a quiet evening on the patio, or going camping, these jars create a bug-free zone with style and scent.
Table of Contents
Ingredients
To make your homemade bug repellent jars, gather the following ingredients:
- 2 8 oz Mason jars
- 1 16 oz Mason jar
- 40 drops rosemary essential oil
- 1 lemon
- 2 key limes or 1 lime
- 8 fresh rosemary sprigs
- 3 tea light candles
- 32 oz water
These ingredients are easy to find and relatively inexpensive, making this project ideal for last-minute prep or regular summer use. The citrus and rosemary combination smells fresh and clean while providing effective insect-repelling properties.
Instructions
- Slice the Citrus: Start by slicing the lemon and limes into thin, even rounds. This helps release the natural oils from the rind and makes the jars visually appealing.
- Assemble the Small Jars: Place 3 to 4 slices of lemon and lime into each of the 8 oz Mason jars. The bright citrus layers will float and infuse the water with their fragrance.
- Prepare the Large Jar: In the 16 oz Mason jar, add 4 sprigs of fresh rosemary. For the small jars, add 2 sprigs to each. Rosemary adds both scent and bug-repelling properties.
- Mix the Essential Oil: Measure out 32 oz of water and stir in 40 drops of rosemary essential oil. Mix thoroughly so the oil disperses throughout the water.
- Pour the Mixture into Jars: Carefully pour the scented water into the prepared jars, covering the fruit and herbs but leaving some space at the top for the candles.
- Add the Tea Lights: Remove the tea lights from their aluminum containers. Gently place one candle on the surface of the water in each jar. The candles will float.
- Light and Enjoy: Light the candles and place the jars strategically around your outdoor area. They not only create a soft, ambient glow but also help to keep bugs at bay with their fragrant barrier.
Benefits of This Craft
These homemade bug repellent jars offer more than just pest control. Here are several reasons why they make a great addition to your DIY repertoire:
- Natural Ingredients: No harsh chemicals or synthetic fragrances. This repellent is safe for children and pets when used as intended.
- Multi-Purpose Decor: These jars double as attractive table centerpieces or patio decorations with their layered fruit, herbs, and floating candles.
- Customizable: Swap out rosemary for lavender or add eucalyptus leaves for a different aroma and bug-repelling strength.
- Budget-Friendly: All ingredients are affordable and can often be sourced from your kitchen or garden.
- Eco-Friendly: Using reusable glass jars and natural ingredients reduces your environmental impact compared to aerosol sprays and single-use repellents.
Tips
To get the most out of your bug repellent jars, keep these helpful tips in mind:
- Use Fresh Ingredients: The fresher your citrus and herbs, the stronger the scent and more effective the repellent.
- Avoid Windy Conditions: The candles may blow out in breezy environments. Use covered jars or place them in sheltered areas.
- Keep Water Levels Low Enough for Floating: Don’t overfill the jars, or the tea lights may sink.
- Replace Ingredients Regularly: After a few days, the fruit and herbs may start to degrade. Replace with fresh ingredients to maintain effectiveness.
- Group the Jars: For larger outdoor areas, place several jars together to build a stronger perimeter of scent.
What Do They Look Like?
Homemade bug repellent jars are both eye-catching and functional. With slices of lemon and lime floating alongside sprigs of rosemary, the jars have a clean, botanical appearance. The essential oil-infused water adds clarity, and the floating tea light candles cast a soft, flickering light that enhances your outdoor ambiance.
These jars resemble elegant spa decorations or rustic table pieces. Whether placed on a picnic table, deck railing, or by your front door, they create a peaceful, natural vibe while serving a practical purpose.
How to Store
If you don’t plan to use all your jars at once or want to prepare them in advance, here’s how to store them:
- Refrigerate Unused Jars: Fully assembled but unlit jars can be stored in the fridge for up to 2 days. This keeps the ingredients fresh.
- Store Candles Separately: Keep tea lights in a dry place and add them just before use to prevent water damage.
- Reuse the Jars: After each use, wash out the jars thoroughly and let them dry before preparing a new batch.
- Change Water Regularly: If you’re keeping jars for multiple days, refresh the water every 2 to 3 days to prevent stagnation and ensure maximum scent potency.

Homemade bug repellent jars are the perfect blend of beauty and functionality. They’re simple to make, safe to use, and highly effective at keeping bugs away from your outdoor gatherings. The combination of rosemary, citrus, and essential oil creates a pleasant aroma that doesn’t overpower, while the floating candles add warmth and charm to any setting.
Whether you’re planning a garden party, enjoying a family dinner outdoors, or simply lounging on the porch, these DIY jars offer a stylish solution to a common problem. With just a few ingredients and a bit of assembly, you can enjoy your evenings without the buzz of insects.
Looking for More DAILY RECIPE ideas to pair with your outdoor relaxation? Visit this link and explore delicious and practical lunch recipes perfect for summer days and beyond.
FAQ
Can I use different essential oils?
Yes. Oils like citronella, eucalyptus, lavender, and peppermint are also effective natural insect repellents.
Are these jars safe around kids and pets?
Yes, but always supervise open flames. Place jars out of reach of small children and pets.
Do the jars still work without lighting the candles?
The scent will still disperse without the candle, but the heat helps release the oils more effectively, making them more potent when lit.
Can I reuse the citrus and herbs?
It’s best to replace them after each use or once they begin to brown or lose scent.
How long do the jars last?
Each jar is effective for one evening. If stored properly and refreshed, they can be reused for a few days.

Homemade Bug Repellent Jars – A Natural Way to Keep Pests Away
- Total Time: 15 mins
- Yield: 3 jars
Description
Create natural bug repellent jars using citrus, rosemary, and essential oils—perfect for summer evenings outdoors.
Ingredients
To make your homemade bug repellent jars, gather the following ingredients: – 2 (8 oz) Mason jars – 1 (16 oz) Mason jar – 40 drops rosemary essential oil – 1 lemon – 2 key limes or 1 lime – 8 fresh rosemary sprigs – 3 tea light candles – 32 oz water These ingredients are easy to find and relatively inexpensive, making this project ideal for last-minute prep or regular summer use. The citrus and rosemary combination smells fresh and clean while providing effective insect-repelling properties.
Instructions
1. Slice the Citrus: Cut the lemon and limes into thin, even rounds to release their oils and add visual appeal. 2. Assemble the Small Jars: Place 3–4 slices of citrus into each 8 oz Mason jar. 3. Prepare the Large Jar: Add 4 rosemary sprigs to the 16 oz jar and 2 sprigs to each small jar. 4. Mix the Essential Oil: Combine 32 oz of water with 40 drops of rosemary essential oil. Stir thoroughly. 5. Pour the Mixture: Pour the scented water into each jar, covering the fruit and herbs, but leave space at the top. 6. Add the Tea Lights: Remove tea lights from their aluminum bases and float one in each jar. 7. Light and Enjoy: Light the candles and place the jars around your outdoor space to enjoy a glowing, bug-free atmosphere.
Notes
Keep jars away from flammable items. Refresh the water and ingredients every few days for continued effectiveness. Add peppermint oil or citronella for stronger repellent action.
- Prep Time: 10 mins
- Cook Time: 0 mins
- Category: DIY Outdoor
- Method: Assembly
- Cuisine: Non-edible
Nutrition
- Serving Size: N/A
- Calories: 0
- Sugar: 0g
- Sodium: 0mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 0g
- Fiber: 0g
- Protein: 0g
- Cholesterol: 0mg