How to Make a Homemade Pest Spray With Cloves and Vinegar

Household pests can quickly make kitchens, bathrooms, bedrooms, and storage areas uncomfortable. Ants often travel across counters and floors, cockroaches hide near moisture and food, and fleas may settle into carpets, pet bedding, and upholstered surfaces.

Commercial insect sprays are commonly used to address these problems, but some households prefer simpler mixtures made from familiar ingredients. Strong odors, chemical residue, and concerns about using prepared pesticides around children, pets, or sensitive individuals may lead people to explore homemade alternatives.

A basic household spray can be prepared with cloves, liquid dish detergent, apple cider vinegar or ethyl alcohol, and water. The mixture is inexpensive, easy to make, and suitable for use in selected areas where crawling insects tend to travel or hide.

Why Some People Choose Homemade Pest Solutions

Prepared pest-control products may contain numerous synthetic ingredients. Their instructions can include warnings about ventilation, skin exposure, storage, and contact with children or animals.

A homemade mixture allows the person preparing it to know exactly which household products are being combined. The recipe uses ingredients that are widely available and can often already be found in the kitchen or cleaning cabinet.

Cloves have a strong natural scent that many insects find unpleasant. Apple cider vinegar also has a sharp odor, while ethyl alcohol can be used as another strong-smelling option.

Dish detergent helps the finished solution spread across surfaces and remain in place after application. It also helps blend the other ingredients into a spray that can be used along insect pathways and near common hiding areas.

This type of mixture is most useful when it is combined with regular cleaning, moisture control, food storage, and repairs to cracks or gaps. A spray alone cannot remove all the conditions that attract pests into a home.

Ingredients Required for the Spray

The recipe begins with one cup of liquid dish detergent. This ingredient gives the mixture a thicker consistency and helps it cling to treated surfaces instead of immediately running away.

Two cups of either apple cider vinegar or ethyl alcohol are also needed. Only one of these options is required, and the amount remains the same regardless of which one is selected.

The recipe also uses two tablespoons of whole cloves. These will be boiled and steeped in water to create a strong infusion before being mixed with the other ingredients.

One-quarter cup of water is needed for the clove infusion. A small saucepan, bowl, spoon, strainer, and clean spray bottle will also make preparation easier.

The spray bottle should be large enough to hold the full amount without overflowing. It should also be clean and clearly identified so the contents are not confused with another household product.

Prepare the Clove Infusion

Begin by pouring one-quarter cup of water into a small pot. Place it over heat and bring the water to a full boil.

Once the water is bubbling, add two tablespoons of whole cloves. Allow the cloves to boil in the water for approximately one minute.

This brief boiling period helps release the strong fragrance and natural oils contained in the cloves. The scent should become noticeable as the water heats.

After one minute, remove the pot from the heat. Cover it and allow the cloves to steep for about 10 minutes.

Keeping the pot covered helps retain the aroma while the warm water absorbs more of the cloves’ natural compounds. The infusion will become darker and more strongly scented during this resting period.

Once the steeping time has ended, set the mixture aside to cool. Hot liquid should not be transferred directly into a plastic spray bottle.

Blend the Detergent With Vinegar or Alcohol

While the clove infusion is cooling, pour one cup of liquid dish detergent into a separate bowl. Add two cups of apple cider vinegar or two cups of ethyl alcohol.

Stir the ingredients slowly. Gentle mixing helps prevent the detergent from creating unnecessary foam.

The detergent helps the final spray stay on baseboards, corners, and other treated areas. The vinegar or alcohol contributes a sharp smell that may discourage pests from remaining nearby.

The choice between vinegar and alcohol depends on personal preference and availability. The remaining preparation steps are the same for either version.

Complete the Homemade Mixture

After the clove water has fully cooled, pour it through a strainer. Remove all the whole cloves so that only the infused liquid remains.

Add the strained clove water to the bowl containing the detergent and vinegar or alcohol. Stir the mixture slowly until the ingredients are evenly combined.

Carefully pour the finished solution into the clean spray bottle. A funnel may be useful for preventing spills.

Close the bottle securely and shake it gently before use. Some separation may occur while the mixture is stored, so light shaking can help redistribute the ingredients.

Avoid shaking too aggressively because the dish detergent may create a large amount of foam inside the bottle.

Apply the Spray Along Baseboards

Baseboards are common travel routes for ants, cockroaches, and other crawling insects. The edge where the wall meets the floor provides a narrow, protected path through a room.

Begin by cleaning the baseboards and nearby floor area. Remove crumbs, grease, dust, and any visible debris before applying the solution.

Spray a light layer along the edges where pest activity has been observed. Allow the area to air dry naturally.

Repeated treatment may be needed after the floor is washed or the area is otherwise cleaned. Daily household activity can gradually remove the residue.

Treat Doors and Windows

Doors and windows can contain small openings that allow insects to enter. Pay close attention to corners, frames, tracks, and gaps near the floor.

Clean these areas before spraying so the mixture can make better contact with the surface. Apply a light amount near the suspected entry point.

The spray may temporarily discourage insects from passing through, but physical openings should still be sealed whenever possible. Closing cracks provides a more dependable barrier than relying only on scent.

Inspect worn seals, loose frames, and spaces beneath doors. Reducing access is one of the most effective ways to limit recurring pest activity.

Use It Near Kitchen Appliances

The spaces beneath and behind refrigerators, stoves, dishwashers, and other appliances can attract insects. These locations may contain warmth, darkness, moisture, and hidden food particles.

Move appliances only when it can be done safely. Sweep or vacuum the surrounding area and remove any grease or crumbs before spraying.

Apply the mixture along the floor edges, nearby walls, and other suitable surfaces. Avoid spraying directly onto electrical connections, outlets, motors, or appliance components.

Keeping these hidden spaces clean can reduce the conditions that allow cockroaches and ants to remain undisturbed.

Focus on Bathrooms and Plumbing Areas

Bathrooms often provide moisture that attracts pests. Cockroaches and other insects may hide under sinks, behind toilets, or near plumbing connections.

Dry visible moisture and clean the area before treatment. Spray lightly in corners, along cabinet edges, and near gaps around pipes.

Do not rely on the spray to address leaks. Dripping pipes, standing water, and persistent dampness should be repaired because they provide pests with a dependable water source.

Inspect the spaces beneath sinks regularly. These areas may remain hidden from normal cleaning and can become attractive shelters.

Apply Around Trash and Food-Storage Areas

Trash bins often collect food residue even when a liner is used. Clean the inside and outside of the container before applying the spray nearby.

Use the solution around the floor area, wall edges, and corners surrounding the bin. Avoid spraying directly onto food or food-contact surfaces that have not been protected.

Pantry shelves and food-storage areas should also be inspected for crumbs, spills, and damaged packages. Store dry goods in securely closed containers.

The homemade spray works best when insects do not have access to food. Removing attractants makes treated areas less appealing.

Using the Spray Near Pet Areas

Fleas may gather around pet beds, blankets, carpets, and areas where animals regularly rest. The surrounding surfaces can be cleaned and treated when appropriate.

Do not spray the mixture directly onto pets. Apply it only to suitable household surfaces and allow those areas to dry before animals return.

Pet bedding should be washed regularly, and carpets or rugs should be vacuumed thoroughly. Fleas and their eggs may remain in soft materials that are not cleaned often.

Food and water bowls should be washed daily. Leftover food, spills, and standing water can also attract ants and cockroaches.

How Often the Mixture Can Be Reapplied

After application, allow the treated surface to dry naturally. The smell may initially be strong but should become less noticeable over time.

The spray may need to be reapplied after floors, counters, baseboards, or other surfaces are cleaned. Moisture, wiping, and normal use can remove the mixture.

For preventive use, it may be applied two or three times per week in locations where insects frequently appear. Areas with repeated activity may require more careful monitoring.

Frequent spraying without cleaning will not provide lasting results. Food residue, standing water, and accessible entry points must also be addressed.

How Cloves May Discourage Insects

Cloves contain eugenol, a naturally occurring compound responsible for much of their strong fragrance. That scent can make treated areas less attractive to some insects.

Ants use scent trails to travel between nesting areas and food sources. A strong clove aroma may interfere with those established pathways.

Cockroaches and fleas may also avoid areas with intense odors. Applying the clove infusion along common routes can help make those locations less inviting.

The effect is most useful as part of a repeated prevention routine rather than as a single permanent treatment.

The Purpose of Vinegar or Alcohol

Apple cider vinegar adds acidity and a sharp smell to the mixture. These properties can discourage pests from remaining on frequently treated surfaces.

Ethyl alcohol can be used as an alternative to vinegar. Its strong odor may also make the surrounding area less appealing to insects.

The recipe does not require both liquids. Using one or the other keeps the preparation straightforward while allowing households to choose the option they prefer.

Regardless of which liquid is selected, the mixture should be used carefully and kept away from open flames, heat sources, and unsuitable surfaces.

Why Dish Detergent Is Included

Liquid dish detergent helps hold the ingredients together and improves how the spray spreads across a surface.

Without detergent, the infused water and vinegar or alcohol may run off quickly. The thicker consistency helps the solution remain along baseboards, wall edges, and corners.

Dish detergent may also affect the protective outer coating of insects when direct contact occurs. Its main role in this recipe, however, is to support surface coverage and distribution.

Only a light amount of spray is needed. Applying too much can leave surfaces slippery or difficult to clean.

Keep Food Properly Stored

Pest control begins with limiting access to food. Pantry goods, baking ingredients, cereals, and snacks should be placed in closed containers.

Wipe kitchen counters and dining surfaces after meals. Even small crumbs or sticky residue can provide enough food to attract insects.

Sweep or vacuum floors regularly, especially beneath tables, cabinets, and appliances. Hidden food particles can support pest activity long after visible spills have been removed.

Do not leave dirty dishes sitting overnight. Food residue on plates, pans, and utensils can attract insects during the quietest hours of the night.

Control Household Moisture

Water is another major attraction for pests. Sinks, bathtubs, counters, and floors should be dried when possible.

Check pipes and fixtures for slow leaks. Moisture beneath a sink or appliance can provide a steady water source even when the rest of the room appears dry.

Pet water bowls should be kept clean, and spilled water should be wiped up promptly.

Reducing moisture makes the environment less supportive of cockroaches and other insects that depend on dependable access to water.

Vacuum Soft Surfaces Frequently

Carpets, rugs, upholstered furniture, and pet bedding can shelter fleas and other small pests. Regular vacuuming helps remove insects, debris, and eggs from these materials.

Pay particular attention to room edges, beneath furniture, and around pet resting areas. These places may not receive enough attention during ordinary cleaning.

Vacuum contents should be discarded properly after cleaning. Pet bedding and washable covers should be cleaned according to their care instructions.

The spray can be used on suitable surrounding surfaces, but cleaning remains essential for reducing pest activity in fabrics and carpets.

Seal Cracks and Gaps

Ants and cockroaches can enter through very small openings. Inspect walls, floors, doors, windows, and plumbing connections for possible access points.

Gaps beneath sinks and around pipes deserve special attention. These areas may connect directly to hidden wall spaces.

Door frames, window tracks, and exterior openings should also be examined. Applying the homemade solution may provide temporary discouragement, but sealing the opening offers better long-term protection.

Reducing clutter can make gaps easier to find. It also removes sheltered areas where insects may hide without disturbance.

Use the Spray as Part of a Larger Routine

A homemade pest spray should not be treated as the only step in managing an infestation. It is most effective when used alongside sanitation, inspection, and prevention.

Start by cleaning the affected area thoroughly. Remove food, dry moisture, vacuum debris, and inspect nearby cracks.

Apply the spray after the area is prepared and allow it to dry. Continue checking the location over the following days.

If insects return, examine nearby rooms and hidden spaces. The visible activity may be connected to a food source, water source, or entry point somewhere else.

Regular monitoring allows problems to be noticed before they spread through larger areas of the home.

A Practical Option for Everyday Pest Prevention

The clove and vinegar mixture offers a straightforward household option for people who want to avoid beginning with strongly scented commercial products.

Preparation requires only a few steps. The cloves are boiled and steeped, the detergent is blended with vinegar or alcohol, and the cooled infusion is strained and added to the mixture.

The solution can then be applied along baseboards, around doors and windows, beneath appliances, near plumbing, beside trash containers, and around other areas where pests are frequently noticed.

Its value increases when the home is kept clean, dry, and difficult for insects to enter. Proper food storage, regular vacuuming, moisture control, and sealed openings remain the foundation of effective prevention.

The ingredients are inexpensive, and the preparation process is manageable for ordinary household use. The spray can become one part of a consistent routine designed to make indoor spaces less attractive to ants, fleas, cockroaches, and other unwanted pests.

A clean environment with limited food, water, shelter, and access will always provide the strongest defense. The homemade spray supports that effort by adding strong scents and surface coverage to the places where insects are most likely to travel or hide.