DIY Natural Bug Spray: Chemical & Essential Oil Free - SubLuna

DIY Natural Bug Spray: Chemical & Essential Oil Free

Homemade Bug Spray: Chemical and EO Free

If you’re looking for a natural, effective way to keep bugs at bay without harsh chemicals or essential oils, this homemade bug spray may quickly become a staple in your home.

This recipe is one of the most requested remedies we share. We regularly hear from people who are genuinely surprised by how well it works and how long it lasts. Recently, many have shared that it’s been especially helpful not only for mosquitoes, but also for ticks.

Why Mosquitoes and Ticks Are Drawn to Us

Mosquitoes and ticks are attracted to humans for a variety of reasons, including body heat, carbon dioxide, movement, and natural skin odors. While we can’t eliminate all of these factors, many people find that supporting the skin with certain plant preparations can make it less appealing to biting insects.

Ticks, in particular, tend to cling to skin as we move through grass, woods, or gardens. Because they don’t fly, protection often comes down to what’s on the skin and clothing, especially during longer periods spent outdoors.

Why Yarrow?

White yarrow (Achillea millefolium) has been used traditionally for centuries in companion planting to help repel pests in the garden, along with topically for skin support, wound care, and protection while spending time outside. When infused into alcohol or witch hazel, yarrow creates a powerful yet gentle herbal spray that can help repel insects.

Yarrow is an excellent companion to throw in your bag on a hike not only because of its insect-repellent ability, but also for its first-aid action. Yarrow is often included in herbal first-aid kits because of its ability as a styptic to help stop bleeding, along with its ability to naturally disinfect wounds and scrapes.

A Simple, Two-Ingredient Recipe

This bug spray couldn’t be easier to make and uses ingredients you may already have on hand.

You’ll need:

  • White yarrow (fresh or dried)

  • Vodka or witch hazel

How to Make It

Infusing yarrow into alcohol (to make a tincture) or into witch hazel (to make a spritz) is simple and accessible, even for beginners.

  1. Fill a glass jar completely with chopped fresh yarrow heads and leaves, or fill it about halfway if using dried yarrow.

  2. Pour vodka or witch hazel over the yarrow, filling the jar to the very top.

  3. Seal the jar and let it sit for 6 weeks, storing it in a cool, dark place.

  4. After 6 weeks, strain out the plant material.

  5. Transfer the finished infusion into a spray bottle for easy use.

Essential Oils vs. Herbal Infusions

Many conventional “natural” bug sprays rely heavily on essential oils. While effective for some, essential oils can be irritating to sensitive skin, children, or those who prefer a gentler approach.

Herbal preparations like yarrow tinctures or spritzes work on a whole-plant level, making them a thoughtful option for anyone wanting a chemical-free spray without the intensity of essential oils.

How to Use

Spray directly onto exposed skin before heading outdoors. Reapply frequently, especially after swimming or heavy sweating, and consider pairing with simple outdoor habits such as wearing long sleeves in high-tick areas and checking skin after time outside.

A Return to Traditional Plant Remedies

Long before commercial bug sprays existed, people relied on plants growing around them for protection in nature. Yarrow has long been valued not only for wound care and skin support, but also as a trusted insect repellent.

This recipe reflects a slow, intentional approach to herbal care rooted in simple ingredients, time-honored plants, and patience. It’s a reminder that effective remedies don’t have to be complicated.

A Few Extras:

  • People often ask if they can use pink yarrow. White yarrow is often cross-pollinated with red flowers and can turn pink over time. This is okay. What you want to avoid is ornamental yarrow. Compare the leaves of white yarrow with yellow yarrow to see the difference between wild and ornamental varieties. Wild yarrow is much more feathery and a lighter green, while ornamental yarrow has thicker, darker green leaves that are less flexible.

  • People often request a “faster” version of this recipe when heading out on an impromptu camping trip. Using a higher-proof alcohol (such as Everclear or another 190-proof alcohol) and pulsing the yarrow and alcohol mixture in a blender every couple of hours for at least one day (ideally three), then straining, can yield a potent, fast-made product.

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