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Mosquito Squad Now Offers Elm Seed Bug Control in East Denver, CO!

Posted by Mosquito Squad

August 12, 2025

Elm seed bugs start to grow in number around this time of year. Though they’re harmless to people and pets, their presence can be frustrating. Fortunately, Mosquito Squad is here with solutions to help you control these tiny invaders!

How to Identify Elm Seed Bugs

Elm seed bugs are often confused with boxelder bugs or even small beetles, but they can be identified by their reddish-brown bodies and a dark triangle marking on their backs. They typically measure around 1/4 inch long.

Elm seed bugs have only been in the U.S. since the early 2010s and are now well established in parts of Colorado, including East Denver. Despite their numbers, these bugs don’t bite or cause structural damage. They don’t reproduce indoors or feed on your pantry items. However, they do tend to emit a disgusting scent when they’re disturbed and can leave stains on surfaces, so they are unwelcome guests in many homes across the region.

Why Are There So Many Elm Seed Bugs in East Denver?

The main reason elm seed bugs are so prevalent here is in their name: elm trees! The abundance of elm trees in the area has resulted in a huge population boom for these pests. That’s because elm seed bugs feed on elm tree seeds. Those seeds tend to fall in late summer and early fall, and when that happens, elm seed bug activity skyrockets.

In neighborhoods with older trees and mature landscaping, it’s not unusual to see elm seed bugs congregate in large numbers. They tend to gather on the sunniest side of a structure, and as temperatures cool, they’ll look for ways to sneak indoors.

What Attracts Elm Seed Bugs

Besides the obvious attraction of nearby elm trees, elm seed bugs are also drawn to heat, light, and shelter. Homes with southern or western exposure tend to experience higher activity due to prolonged sun exposure on exterior walls. They’ll make their way inside through any entry point they can find, like gaps, vents, or poorly sealed windows.

We Can Help You with Elm Seed Bug Control in East Denver

Mosquito Squad’s elm seed bug control solutions are an excellent option for reducing their numbers around your property. We apply our barrier treatment spray to high-traffic bug zones like foundations, door frames, soffits, and siding. For up to 21 days after each application, you’ll notice a significant reduction in their numbers. With regular reapplications, you’ll be able to enjoy extensive relief throughout their most active seasons.

Elm Beetle Treatment

Many people searching for "elm beetle treatment" are actually referring to elm seed bugs, even though the two are different insects. Elm beetles feed on leaves, while elm seed bugs eat the seeds. Elm seed bugs are also more of a nuisance than a true garden pest that does real harm.

Regardless of the terminology, our team is equipped to help identify what’s really going on and recommend the best solution.

Call Mosquito Squad of East Denver to Schedule Your Treatment Today

Don’t let elm seed bugs take over your home or outdoor space. With Mosquito Squad of East Denver, you can count on friendly service, effective treatments, and pest control that fits your needs. We’re here to help you manage all types of pests, like elm seed bugs as well as mosquitoes, ticks, and more.

Call us today at (720) 500-8064 or request a free quote online to get started. 

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