14 Easy Ways To Get Rid of Ladybugs So They Never Come Back

Ladybugs can be beneficial in controlling pests, but when their numbers grow out of hand, they may become a nuisance. If you want to keep them from overrunning your garden, there are effective ways to manage them. These methods focus on deterring ladybugs without harming your plants, ensuring your garden remains a thriving and balanced space.

Start by Removing Attractants

Ladybugs are attracted to specific plants, particularly those infested with pests like aphids, mealybugs, or other insects. They also feed on pollen, so flowering plants can draw them in. Some of their favorites include angelica, calendula, coreopsis, cosmos, dill, chives, marigold, sweet alyssum, and yarrow. Regularly inspect plants like roses and sunflowers, which can often harbor aphids.

Use Citrus-Scented Deterrents

Strong scents like citrus, peppermint, menthol, citronella, and clove repel ladybugs. To create a simple homemade spray, mix essential oils with water. Combine lemon or orange peel extracts with a few drops of peppermint or citronella oil and spray the mixture onto your plants. The powerful aromas will naturally deter ladybugs from settling in your garden.

Use Diatomaceous Earth

Diatomaceous earth (DE) is a natural, non-toxic compound which can help control ladybug populations in your garden. Prepared from the fossil remains of aquatic organisms, DE works by dehydrating insects upon contact. Lightly dust garden surfaces and plants with food-grade DE, focusing only on areas where ladybugs are an issue. However, avoid applying it indiscriminately, as it can harm other beneficial insects, such as pollinators. Reapply following rain or watering to maintain effectiveness, and consider spot treatments to minimize unintended impact on your garden’s ecosystem.

Create Physical Barriers

Create physical barriers to shield your plants from ladybugs. Row covers or fine mesh screens are effective at shielding your plants while still allowing sunlight and air to circulate. These barriers prevent ladybugs from reaching your crops but maintain a healthy growing environment. Be sure to check for any tears, holes, or wear in the covers regularly to ensure they remain intact and continue offering effective protection.

Seal Cracks and Entry Points

Ladybugs can find their way into your home through small cracks, gaps, or openings around windows and doors. To prevent this, seal these entry points with caulk or weather stripping. Pay attention to areas like window sills, door frames, and utility openings. Keeping your home sealed ensures that ladybugs stay outside, where they belong, and your indoor spaces remain pest-free.

Vacuum and Release Ladybugs

If ladybugs invade your garden, a simple solution is to vacuum them gently. Use a soft nozzle attachment to avoid harming them, and empty the vacuum bag or container far away from your garden or home. This eco-friendly pest management method helps relocate ladybugs without killing them.

Keep your Garden Clean

A clean and tidy garden is less inviting to ladybugs looking for places to overwinter. Remove fallen leaves, old mulch, and garden debris where they might hide during colder months. Regularly pruning plants and clearing away clutter also helps reduce potential shelter spots for pests. Maintaining a neat garden deters ladybugs and promotes overall plant health and a well-kept appearance.

Keep Your Garden Dry

Ladybugs thrive in moist environments, so maintaining a dry garden can significantly deter them. Ensure your garden has adequate drainage to prevent standing water or soggy soil, which attracts these insects. Water your plants early in the morning to allow the soil to dry out before evening, as damp conditions overnight create a perfect habitat for ladybugs.

Use Garlic Spray as a Repellent

Garlic’s strong odor makes it a powerful natural repellent for ladybugs. To make a spray, mix several garlic cloves with water, filter the mixture and pour it to a spray bottle. Apply the solution to plants where ladybugs are active. The pungent smell will discourage them from settling in your garden while being safe for plants and other beneficial insects. Reapply after heavy rainfall for continued effectiveness.

Remove Overripe Fruit

Ladybugs are naturally attracted to the sweet aroma of overripe or fallen fruit. If your garden has fruit trees, regularly pick ripe fruit and promptly clear any that have dropped to the ground. This prevents the sugary scent from luring ladybugs and other pests into your garden. Maintaining a clean and debris-free area around your plants will significantly reduce the prevalence of ladybugs in your garden.

Plant Decoy Crops

Decoy crops can divert ladybugs away from your main garden plants. Grow plants like cabbage, radish, nasturtiums, or marigolds near your garden’s perimeter, as they attract ladybugs and keep them from invading other areas. These sacrificial plants create a buffer zone, drawing pests and beneficial insects away from your more valuable crops. This method also maintains the balance of your garden’s ecosystem without needing harsh interventions.

Use Subtle Mulch Color

Ladybugs are attracted to bright colors like yellow and red, which mimic the hues of flowers and ripe fruit. By opting for mulch in softer, neutral shades such as brown, black, or gray, you can make your garden less appealing to them. This simple tweak not only helps deter ladybugs but also blends beautifully with your garden’s natural look, creating a more harmonious and balanced space.

Keep Outdoor Lighting to a Minimum

Ladybugs are drawn to bright lights, especially at night. To discourage them, limit outdoor lighting or switch to yellow-tinted bulbs, which are less attractive to insects. Position lights away from your plants to keep ladybugs from gathering in your garden. A little adjustment to your lighting setup can make a big difference in reducing their presence.

Encourage Natural Predators

Support the presence of birds, such as wrens or chickadees, in your garden to naturally manage ladybug populations. Install bird feeders or birdhouses to attract these species, which will feed on ladybugs and other garden pests. Natural predators are an effective and sustainable solution for controlling ladybugs.