Clean up the aftermath of the double brood cicadas
What's that smell? Hamburger or dead cicadas?
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Buzz about the double brood cicadas emerging in 2024 has been building for months, and now, residents of several Eastern and Midwestern states are beginning to witness the emergence of trillions of 17-year and 13-year periodical cicadas. For many homeowners, this hasn't gone unnoticed, as male cicadas initiate their mating calls—a notoriously loud buzzing noise—to attract a mate.
Cicadas emerge from the ground, molt, search for mates—emitting their famous buzzing sound, and then they die off. While their buzzing sound may cease, their physical aftermath inevitably includes trillions of cicada carcasses left behind.
Trust us when we say you will want to clean up your yard fast to avoid the apocalyptic look and some less-than-pleasant aromas. We’ve put together some tips for how to clean up your house and yard.
1. Work fast to clean up double brood cicadas
Unlike annual cicadas, the lifespan of periodical cicadas is only 4 to 6 weeks. However, not all of the cicadas emerge from the ground at the same time—some may arrive later on, depending on when the soil in your region reaches about 65 degrees.
Yard clean-up may be a frequent and continuous chore. Josh Matta, senior biologist for lawn and yard care brand Spectracide, says you should work fast and clean up the deceased cicadas quickly to avoid any potential scent. Strangely, some people have compared the smell of rotting cicada carcasses to hamburger meat, so try to start clean-up before any unwanted scents begin to appear.
2. Sweep away cicadas with these yard tools
You may notice some cicada shells—along with deceased cicadas—in your yard. This is the exoskeleton they shed shortly after they emerge from the ground.
Depending on how affected your area is and how many dead cicadas land in your yard, there are several backyard tools you probably already have that can make clean-up easier.
For something on the smaller side, Matta says you can use a dustpan and handheld broom to quickly collect them.
With larger amounts of cicadas, start by using a broom, rake, or even a snow shovel to collect them into piles. Matta recommends digging a deep hole and burying the carcasses if you can—this should suppress any smells.
If you are a renter or can’t dig into your yard, collect the cicadas into a separate trash bag and keep it outside until it’s trash day.
Brush away the carapace and clean the table with this dustpan and brush.
3. Clean the bugs out of your gutters
If you can't get up to your gutters, you can also use a telescopic gutter cleaning wand that hooks up to your hose to flush out cicadas and other debris with powerful water pressure.
Yes, fallen cicadas can make their way into your roof’s gutters, too. While this can be an annoyance, a clogged-up gutter can also cause more problems than just rainwater blockage—it can lead to serious water damage to your home’s walls and foundation.
Thankfully, gutter clean-up shouldn’t be too much of a chore. Grab a bucket and carefully bring it up with you on an extension ladder. Get to the top and start scooping out carcasses with a gutter scoop, along with any other debris, into the bucket. If there are only a few, you can even use your hands to pick them up, too (dead bugs don’t bite).
Be sure to check on your gutters regularly while Brood X is out and about, and clean accordingly.
Every home owner should own a ladder.
4. Skim cicadas out of the pool or hot tub
Try to remove dead cicadas from the pool quickly, as they could end up clogging the pool drain.
While cicadas aren’t necessarily looking to take a swim, a few stray cicadas may make their way into your pool or hot tub. To prevent this from happening in the first place, throw on your pool cover or hot tub cover if you have one.
To collect cicadas en masse, you can use a pool skimmer. Once you’ve cleared them out, you may want to give your pool a thorough clean to get it looking polished again. Use a nylon pool brush to scrub the walls and ladders in your pool of any stuck-on debris.
5. Use those double brood cicadas as mulch
Next year's plantings can benefit from this year's decomposing cicadas.
Hear us out: While clearing out dead cicadas from your yard may seem like the best option for you, allowing them to decompose isn’t such a bad idea either.
As cicadas decompose, they become a source of nitrogen, a nutrient that is key for trees, plants, and your lawn.
Don’t worry—you can always just use fertilizer on your garden, too.
You can also add the cicadas to your compost, as it makes for high-quality food for beneficial bacteria and fungus in your soil.
All those cicadas will turn to free mulch if you know what you're doing.
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