Natural Ways to Repel Prairie Cicadas from Your Property

Prairie cicadas, known for their distinctive buzzing and periodic appearances, can become an unwelcome presence on your property. While these insects are not harmful to humans or pets, their loud noise and sheer numbers can be a nuisance. Moreover, cicadas may cause minor damage to young trees and shrubs during their egg-laying process. If you’re looking for effective, environmentally friendly methods to deter prairie cicadas without resorting to harsh chemicals, this article will explore several natural strategies to help keep these insects at bay.

Understanding Prairie Cicadas

Before diving into repellent methods, it’s important to understand the behavior and life cycle of prairie cicadas. These insects typically emerge in large groups after spending years underground as nymphs feeding on root sap. Once they emerge, adult cicadas live for a few weeks to mate and lay eggs. Their distinctive call is produced by males to attract females and can be quite loud during peak periods.

Because their emergence is cyclical and relatively brief, managing cicada populations requires timely and consistent efforts focused on minimizing their attraction to your property.

Why Choose Natural Repellents?

Many homeowners might consider insecticides or pesticides to handle cicada problems. However, chemical solutions can be harmful to beneficial insects, pets, and the environment. Natural repellents offer a sustainable solution that aligns with eco-friendly gardening practices. Additionally, these methods help maintain the balance of your local ecosystem while reducing your chemical footprint.

Natural Methods to Repel Prairie Cicadas

1. Plant Cicada-Repelling Vegetation

Certain plants emit scents that cicadas find unpleasant or disruptive. Incorporating these plants into your garden or around trees can act as a natural barrier.

• Marigolds: Known for deterring various insects, marigolds emit a strong scent that can repel cicadas.
• Chrysanthemums: Contain pyrethrins—natural insecticides that discourage many pests.
• Lavender: Its aromatic oils can deter cicadas while attracting beneficial pollinators.
• Catnip: Contains nepetalactone which repels many types of insects.

Planting these herbs and flowers around your property or near vulnerable young trees can reduce cicada activity.

2. Use Garlic and Hot Pepper Sprays

Creating homemade sprays from garlic and hot peppers is an effective deterrent against many garden pests including cicadas.

How to Make Garlic-Pepper Spray:

• Blend 2-3 cloves of garlic with one tablespoon of cayenne pepper or hot chili powder.
• Add 1 quart (4 cups) of water.
• Strain the mixture to remove solid particles.
• Pour into a spray bottle.

Spray this solution directly onto tree trunks, branches, and surrounding soil where cicadas might land or lay eggs. The strong odor irritates the insects’ sensory system, encouraging them to stay away.

3. Maintain Healthy Trees and Shrubs

Healthy plants are less attractive targets for cicadas since stressed or weakened trees tend to emit chemical signals that attract pests.

• Proper watering: Ensure your trees receive adequate water but avoid overwatering.
• Mulching: Helps retain moisture and regulate soil temperature.
• Fertilizing: Use organic fertilizers to provide essential nutrients.
• Pruning: Remove dead or damaged branches which might attract egg-laying females.

By optimizing plant health, you minimize the chances of heavy cicada infestation.

4. Use Physical Barriers

Protecting young trees with physical barriers is a practical way to prevent cicada damage during their active season.

• Fine mesh netting: Cover small trees with lightweight netting (such as horticultural fleece or garden mesh) before cicadas emerge in spring.
• Tree wraps: Wrap trunks with protective sleeves to prevent females from laying eggs under the bark.

Ensure the barriers are securely fastened and removed once the cicada period ends so trees can receive sunlight and air circulation.

5. Encourage Natural Predators

Nature has its own pest control agents that feed on cicadas:

• Birds: Many bird species love eating cicadas. Installing bird feeders or birdhouses can attract more insectivorous birds like blue jays, cardinals, and woodpeckers.
• Praying mantises: Known for devouring various insects including cicadas.
• Spiders: Their webs catch flying adults.

Creating a wildlife-friendly environment by planting native shrubs, providing water sources, and avoiding pesticides helps sustain these natural predators.

6. Reduce Artificial Lighting at Night

Cicadas are attracted to bright lights at night which may increase congregations near illuminated areas.

• Turn off unnecessary outdoor lighting during peak emergence times.
• Use yellow “bug” lights instead of bright white bulbs as they are less attractive to insects.

This simple adjustment can reduce cicada presence around your porch, garden paths, and entryways.

7. Keep Your Lawn Trimmed

Long grass provides shelter to emerging nymphs as they crawl out of the ground. Regularly mowing your lawn short limits safe landing spots for young cicadas transitioning from underground life stages.

Trimming vegetation also reduces humidity near the soil surface which may discourage nymph survival rates.

8. Water Deeply but Infrequently

Since prairie cicada nymphs depend on tree roots for nourishment underground over many years, managing soil moisture carefully helps reduce favorable conditions for them.

Watering deeply but less frequently promotes stronger root growth making trees more resilient without creating overly moist environments preferred by some pests.

Timing Is Key

Since prairie cicadas emerge in cycles (sometimes every several years), timing your repellent efforts effectively is crucial:

• Begin protective measures early in spring before adult emergence.
• Continue applications like garlic-pepper sprays every week during active periods.
• Remove physical barriers soon after cicada activity subsides in late summer.

Consistent monitoring helps ensure maximum protection with minimal effort.

What Not to Do

While managing prairie cicadas naturally is preferable, avoid these common mistakes:

• Spraying broad-spectrum pesticides that harm beneficial species.
• Using sticky traps that can unintentionally capture non-target insects or birds.
• Relying solely on one method rather than combining multiple strategies for best results.

Conclusion

Prairie cicadas are fascinating yet occasionally disruptive visitors to properties in affected regions. Employing natural methods such as planting repellent flora, utilizing homemade sprays, encouraging predators, installing physical barriers, and maintaining healthy landscapes offers an effective approach without compromising environmental health.

By understanding their behavior and integrating multiple natural deterrents timed appropriately around their emergence cycles, you can enjoy a peaceful outdoor space free from excessive cicada disturbances while supporting local biodiversity. Embrace these eco-friendly solutions for long-term success in managing prairie cicadas naturally on your property.