Your Bag
Enjoy 15% off + Free Shipping for orders above 70 USD

Best Essential Oils For Gardening | How To Use Essential Oils In The Garden For Pest Control

Disclaimer - The information provided in this blog, including any linked materials herein, is for informational purposes only and should not be considered a substitute for professional advice. For accurate and personalized recommendations, please consult with your specialists.


The journey of gardening is a delightful endeavor, but the battle against pests can sometimes feel like a daunting challenge. In the pursuit of cultivating a vibrant and healthy garden, many gardeners turn to essential oils for a natural pest control solution. These aromatic extracts from plants promise a harmonious and chemical-free approach to safeguarding your green haven.

While essential oils can be powerful allies in your gardening arsenal, understanding their nuances is key to ensuring a thriving garden without any unwanted surprises. 

In this article, we are going to discuss some of the best essential oils for plants in your garden. Also, we will discuss the benefits of using these essential oils, and how to use them in your garden. In the end, few DIY recipes have been suggested to incorporate it in your gardening activity. Also, the potential risks and precautions of using essential oils have been identified to promote essential oil safety.

Best Essential Oils For Gardening And Pest Control

1. Peppermint Essential Oil

Peppermint oil, with its invigorating scent, is a powerhouse in repelling pests. Its strong aroma disrupts the olfactory senses of pests, discouraging them from invading your garden. Create a simple peppermint essential oil spray by diluting it with water and generously apply it around your garden.

2. Rosemary Essential Oil

Known for its culinary uses, rosemary oil serves a dual purpose in the garden. It not only adds flavor to your dishes but also acts as a natural insect repellent. Mix a few drops with water and spray it on plants susceptible to pests.

3. Lavender Essential Oil

Lavender, famous for its calming fragrance, can also play a role in pest control. A few drops of lavender essential oil strategically placed around your garden can deter pests and promote a serene atmosphere.

4. Clove Essential Oil

Clove oil possesses strong anti-fungal properties, making it an excellent choice for protecting your garden from unwanted fungi. Create a mixture with water and apply it to areas prone to fungal growth.

5. Lemongrass Essential Oil for Pest Control in the Garden

Lemongrass essential oil is a natural insect repellent with a citrusy aroma. Incorporate it into your gardening routine to protect your plants from a variety of pests.

6. Cedarwood Essential Oil

Known for its woody scent, cedarwood essential oil is a potent insect repellent. Use it to create an insect repellent spray, ensuring a barrier against pests in your garden.

7. Thyme Essential Oil

Thyme essential oil is a powerful antibacterial and antifungal agent, making it an effective solution for pest control. Dilute it with water and apply it to prevent the growth of harmful microorganisms in your garden. This is one of the best insect repellent for your garden. 

8. Eucalyptus Essential Oil to Repel Garden Pests

Harnessing the strength of eucalyptus, this essential oil serves as an effective insect repellent. Incorporate it into your gardening routine to deter pests and promote a healthy plant environment.

9. Tea Tree Essential Oil

Tea tree oil also known as Melaleuca essential oil, is renowned for its antimicrobial properties. Create a tea tree essential oil spray to protect your garden from pests and keep it free from harmful bacteria.

10. Orange Essential Oil

Sweet orange essential oil not only adds a delightful citrusy aroma to your garden but also repels pests. Use it in a spray bottle to create an effective insect deterrent.

Benefits Of Using Essential Oils For Garden Pest Control

1. Holistic Approach to Gardening

Many essential oils can help establish a holistic approach to gardening, steering away from synthetic pesticides and opting for natural solutions. This approach prioritizes the well-being of your garden, promoting a balanced and sustainable environment.

2. Enhanced Garden Health

Integrating essential oils for plants in your garden contributes to their overall health. These oils, such as lavender and rosemary, not only repel pests but also provide plants with additional nutrients and protective compounds, enhancing their resilience.

3. Combatting Unwanted Garden Fungus

Essential oils for getting rid of unwanted garden fungus, such as clove and thyme oils, act as potent antifungal agents. By incorporating these oils into your gardening practices, you create a defense against fungal infections that can harm your plants.

4. Protection Against Insect Infestations

Insects eating your garden can be a persistent issue. Essential oils, like peppermint and tea tree oil, serve as natural repellents, creating a barrier that deters common pests. This protection is particularly valuable in maintaining the integrity of your garden's ecosystem.

5. Targeting Specific Garden Pests like Aphids

Garden pests like aphids can wreak havoc on your plants. Essential oils can help combat these specific pests by creating an environment that is unfavorable for their growth. Oils like neem and eucalyptus are known for their effectiveness against aphids.

6. Versatility in Garden Use

Essential oils can be used in the garden in various ways, providing flexibility in application. Whether through essential oil sprays, infused cotton balls, or soil application, these oils adapt to the unique needs of your garden, offering a versatile solution to pest control.

7. Encouraging Beneficial Insects

Essential oils can help attract beneficial insects to your garden, promoting a symbiotic relationship. Plants like lavender and rosemary not only repel pests but also draw in pollinators like bees and butterflies, contributing to the overall health of your garden.

8. Mitigating the Risk of Unwanted Infections

By incorporating essential oils to help water your garden, you create an environment that mitigates the risk of unwanted infections. Oils like tea tree and neem possess antimicrobial properties, reducing the likelihood of bacterial or fungal outbreaks.

9. Creating an Essential Oil Blend for Maximum Effectiveness

The combination of different essential oils in your garden pest control strategy can be highly effective. Experimenting with blends, such as mixing peppermint and rosemary oils, allows you to tailor the approach to your garden's specific needs.

10. Organic Garden Protection

One of the primary advantages of using essential oils for pest control is the ability to maintain an organic garden. Unlike synthetic pesticides, essential oils provide a natural and chemical-free alternative to safeguarding your plants.

11. Fungal and Bacterial Defense

Many essential oils, including clove and thyme, possess antifungal and antibacterial properties. By incorporating these oils into your pest control strategy, you not only deter pests but also mitigate the risk of fungal and bacterial infections in your garden.

How To Use Essential Oils For Pest Control In The Garden

1. Essential Oil Spray

Create a simple yet effective essential oil spray by mixing your preferred essential oil with water in a spray bottle. Apply this mixture generously to the foliage and surrounding soil to create a protective barrier against pests.

2. Scented Cotton Balls

Infuse cotton balls with essential oils like peppermint or clove and strategically place them around your garden. The scent will deter pests while adding a pleasant aroma to your outdoor space.

3. Soil Application

For long-term pest control, consider adding a few drops of essential oil directly to the soil around your plants. This method ensures continuous protection against pests at the root level.

DIY Essential Oil Recipes For Gardening And Pest Control

Recipe #1 - Cinnamon Citrus Spray


  • 10 drops of cinnamon essential oil
  • 1 cup of water
  • 1 teaspoon of mild dish soap


  1. Combine the cinnamon essential oil and water in a spray bottle.
  2. Add the dish soap and shake the mixture well to ensure proper emulsification.

How to Use:

Spray the solution directly on plants and surrounding soil. Focus on areas prone to bug infestations. Reapply every two weeks or after heavy rainfall.


Cinnamon's strong scent acts as a deterrent for various pests, including ants. The citrus element enhances the aroma while the dish soap helps the mixture adhere to plant surfaces.

Recipe #2 - Tea Tree Ant Repellent


  • 10 drops of tea tree essential oil
  • 1/2 cup of white vinegar
  • 1/2 cup of water


  1. Mix tea tree essential oil, white vinegar, and water in a spray bottle.
  2. Shake the solution thoroughly to ensure even distribution.

How to Use:

Spray the mixture directly on ant trails and ant-prone areas. Use caution on sensitive plants, and reapply as needed.


Tea tree oil's antimicrobial properties serve as an effective deterrent for ants, protecting your garden without harming your plants.

Recipe #3 - Basil Potpourri for Pests


  • 1 cup dried basil leaves or 20 drops of basil essential oil
  • 1 cup dried lavender flowers
  • 1 cup dried rosemary leaves


  1. If using dried basil leaves, crush them to release their natural oils.
  2. Mix all the ingredients in a bowl.

How to Use:

Place the potpourri in pots or scatter it around the garden. Refresh the mixture every few weeks or as the scent diminishes.


Basil essential oil, along with lavender and rosemary, acts as a natural insect repellent, creating a fragrant barrier against pests.

Recipe #4 - Pollinator Attraction Blend


  • 15 drops of any combination of essential oils for repelling pests (e.g., lavender, rosemary, basil, peppermint)
  • 1/4 cup of carrier oil (jojoba or almond oil)


  1. Mix the chosen essential oils with the carrier oil in a small bowl.

How to Use:

Apply the blend to the soil around your garden to attract beneficial insects. Focus on areas where pollinators are needed.


This blend not only repels pests but also attracts pollinators to your garden, ensuring a healthy and thriving ecosystem.

Recipe #5 - Garden Defender Oil Spray


  • 5 drops of cinnamon essential oil
  • 5 drops of tea tree essential oil
  • 5 drops of basil essential oil
  • 1 cup of water
  • 1 tablespoon of neem oil (optional for added protection)


  1. Mix all the essential oils and water in a spray bottle.
  2. Add neem oil if desired and shake well.

How to Use:

Spray the mixture on plant leaves, soil, and the surrounding area. Use weekly as a preventative measure.


This comprehensive blend combines the pest-repelling properties of cinnamon, tea tree, and basil oils, offering a robust defense against many pests in the garden.

Risks And Precautions Of Using Essential Oils

While essential oils can be powerful allies in maintaining a healthy garden and controlling pests, it is crucial to be aware of potential risks and take necessary precautions to ensure their safe and effective use. Here, we'll discuss some of the risks associated with using essential oils in gardening and the precautions you should consider.


1. Plant Sensitivity

Some plants may be sensitive or even harmed by certain essential oils. Before widespread application, test a small amount of the essential oil mixture on a small section of the plant to check for any adverse reactions.

2. Skin Irritation

Direct contact with certain concentrated essential oils can cause skin irritation. Always wear gloves when handling undiluted essential oils, and wash hands thoroughly after use. Dilute essential oils as recommended before application.

3. Allergic Reactions

Individuals with allergies or respiratory issues may experience adverse reactions. If you or others in your household have known allergies, consult with a healthcare professional before using potent essential oils. Consider using milder oils and test in small quantities.

4. Phototoxicity

Some citrus essential oils, like bergamot, can cause skin sensitivity when exposed to sunlight. Avoid applying phototoxic oils before sun exposure. If using them, do so in the evening or in shaded areas.

5. Environmental Impact

Concentrated essential oils can have unintended impacts on beneficial insects and other non-target organisms. Use essential oils judiciously and selectively. Avoid applying directly to blossoms to protect pollinators.


1. Dilution

Always dilute essential oils before application to minimize the risk of skin irritation and ensure even distribution on plants.

2. Protective Gear

Wear protective gear such as gloves and goggles when handling concentrated essential oils to prevent skin and eye irritation.

3. Proper Storage

Store essential oils in a cool, dark place away from direct sunlight. Proper storage helps maintain their potency and prevents deterioration.

4. Patch Testing

Before widespread use, conduct a patch test on a small area of a plant to assess its reaction to the essential oil mixture.

5. Avoiding Sensitive Areas

Avoid applying essential oil mixtures directly to sensitive areas of plants, such as blossoms, to protect beneficial insects.

6. Consultation with Experts

Seek advice from gardening or essential oil experts to determine the suitability of specific oils for your garden and potential interactions with your plants.

7. Use in Moderation

Employ essential oils in moderation to prevent unintended consequences on the ecosystem, including beneficial insects.

8. Consideration for Pets

Be mindful of pets in the garden, as some essential oils may be harmful to them. Keep pets away from recently treated areas.

9. Ventilation

Ensure proper ventilation when applying essential oil sprays to minimize inhalation risks. Avoid using strong oils in enclosed spaces.


In conclusion, while essential oils offer a promising solution for natural pest control in gardening, it's essential to approach their usage with caution and mindfulness. Essential oils have properties that help in repelling pests from the garden and safeguards your plants from pesky pests and bugs.

However, it's equally important to acknowledge the potential risks associated with their application, including skin irritation, plant sensitivity, and environmental impact. By adhering to proper dilution ratios, conducting patch tests, and exercising moderation in usage, gardeners can harness the power of essential oils safely and effectively. 

Remember, a balanced approach that respects the potency of these botanical extracts ensures a harmonious coexistence between your garden and the natural world. With diligence and care, you can cultivate a flourishing garden that thrives on the gentle whispers of nature's fragrant remedies.

Frequently Asked Questions
10 Sources
Facebook Chat Messenger