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How to Keep Cicadas Away from Your House: Essential Tips

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Cicadas emerge from the ground after long periods, often 13 to 17 years for specific broods, causing significant challenges for homeowners, particularly with gutter systems. The sheer number of cicadas can lead to clogged gutters filled with cicada bodies and exoskeletons. Understanding these impacts is crucial for preparing and maintaining property during cicada season. For more information on cicadas and their lifecycle, check out this resource from the EPA.

Proactive Measures

Gutter Maintenance

To prevent gutters from being overwhelmed, hire professionals for additional cleanings during cicada infestations. Regular cleaning, ideally 1-2 extra times, ensures that gutters remain functional by avoiding buildup.

Tree Maintenance

Trimming tree branches, especially those overhanging roofs, can reduce pathways for cicadas to access gutters. This creates a barrier, helping to protect the gutter system.

Insecticide Application

Consider applying cicada-specific insecticides in early spring and late summer. These tactics can disrupt their lifecycle by targeting both nymphs and adults before they reproduce. Timing is crucial for effective control.

Watering Plants

Using a garden hose to spray trees and shrubs can discourage cicada activity. Maintaining these areas' moisture levels can create an unfriendly environment for cicadas.

Disposal of Cicada Carcasses

Promptly disposing of dead cicadas prevents scavenger attraction and minimizes odors. Regular monitoring and cleanup of carcasses around the property are essential.

Professional Extermination

In severe infestations, considering professional exterminators might be beneficial. Experts can assess the situation and provide specialized treatment options for effective control.

Nature of Cicada Emergence

Cicada emergence is influenced by environmental cues such as temperature and soil conditions. This synchronized emergence within populations is a strategy to optimize survival. The accompanying loud sounds are part of their mating rituals.

Specific Broods Expected in 2024

In 2024, Brood XIX (Great Southern Brood) and Brood XIII (Northern Brood) are expected to emerge, affecting various states and leading to widespread cicada activity. This dual emergence, last seen in 1803, is noteworthy and could be significant for affected areas.

Recommendations for Homeowners

During cicada emergence years, heightened gutter maintenance is essential. Trust professionals for comprehensive cleaning and repairs to ensure gutter systems are prepared for cicadas and other challenges.

Cicada Populations and Behavior

Cicadas can appear in overwhelming numbers, up to a million per acre, but they prefer to stay outdoors. They do not seek to enter homes and are not dangerous, posing no disease transmission or harmful bites or stings. While some may be allergic to eating cicadas, they are safe for pets.

Ecosystem Importance

Cicadas play a vital role in the ecosystem, providing food for various animals such as birds, foxes, and raccoons. Their decomposition enriches the soil, and their nymphs aerate it by creating tunnels.

Pesticide Use

Pesticides are ineffective against cicadas due to their massive populations. It is advisable to avoid pesticides to prevent disrupting the ecosystem and harming natural predators.

Methods to Prevent Cicadas from Entering Homes

Secure entry points like windows and doors and seal any gaps to prevent cicadas from entering homes. Limiting outdoor lighting, as cicadas are drawn to light, can help reduce their attraction.

If Cicadas Enter Your Home

Using a container or vacuum, capture and relocate cicadas outside. Although noisy, cicadas are harmless.

Attraction Factors

Cicadas are attracted to soft, woody plants and can be drawn to loud vibrations from equipment such as HVAC units and yard tools.

Cicada Communication

Males produce loud noises to attract mates by rubbing membranes on their bodies, while females respond with wing flicks.

Feeding Habits

Adult cicadas suck sap from young trees and shrubs, while nymphs feed on plant fluids from roots.

Emergence Timing

Annual cicadas appear yearly in late spring or summer, while periodical cicadas emerge every 13 or 17 years, based on their brood.

Expert Insights

Insights from experts like Matthew Shepherd, Amy Yarger, Dr. Daniel A. Herms, Emma Grace Crumbley, and Jeremy McReynolds provide credibility to information on cicadas.

Therefore, understanding cicadas, their impacts, and implementing proactive measures can help homeowners better prepare and manage the cicada season, ensuring minimal disruption to their properties.

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Originally published: 

August 27, 2024

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Jason

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I enjoy designing and curating experiences both virtually and in 3-dimensional reality.
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