Since then it has been detected in Utah, Oregon, Washington, British Columbia, and, most recently, in Colorado. 1). Elm seed bug life stages (Ryan Davis, Utah State University Extension) Identification. New pests, elm seed bugs, found in Utah homes. black horehound, lambs ears, white mullein). Be sure the intended target site is listed on the product label. Elm seed bugs are infesting Treasure Valley homes and bugging homeowners. Tips for keeping the pests outside include caulking foundation cracks and gaps in soffits and around plumbing, gas or electrical conduits; sealing windows and doors with sealant or weather stripping; and making sure all screens fit tightly. There’s a new bug in town. Fairly new to Utah, the Elm Seed Bug carries a major home infestation risk. Control with insecticides can be difficult because elm seed bugs are so mobile. While the boxelders have been in Northern Utah for a very long time, the elm seeds migrated here around 2014. Elm Seed Bugs are fairly new to region and Utah. The insects are believed to have only one generation per year. Until then, Utahns now have to deal with boxelder bugs in the spring and fall, and elm seed bugs during the summer. Have a question if we used steam would that kill the elm seed bugs? It occurs statewide and likely will establish throughout the drier interior regions of Davis said adult elm seed bugs are about 1/3-inch long with dark, rusty-red and black coloring. The exclusion techniques described in the USU Extension, By: Ryan Davis, Utah State University Extension arthropod diagnostician and School IPM associate. While the first samples from Utah came from Salt Lake County, the insect is likely well established along the Wasatch Front and Cache County. “When many of them are gathered indoors, they will even land and crawl on people, but they are not considered a health threat.”. They feed primarily on elm seeds and leaves. Because the Boxelder and Elm Seed bugs … Elm seed bugs were first noticed by the Utah State University Extension in the summer of 2014. Be sure to dispose of or freeze the vacuum bags before reuse. Anywhere that the elm seeds can be found, is an opportunity for an Elm Seed bug infestation. Products commonly labeled for these application sites contain active ingredients such as beta-cyfluthrin, bifenthrin, deltamethrin, cyfluthrin, cypermethrin, lambda-cyhalothrin and permethrin. They range from 1/4 to 1/2 inch in size, with a unique triangular shape marking on its … So, let's say that you're in the majority! They are also attracted to elm seeds piled around structures. The elm seed bug is an insect that has newly arrived in Colorado that feeds on the seeds of Siberian elm. Similar to , the Elm Seed Bug is more of a nuisance pest. 2. Elm seed bug life stages (Ryan Davis, Utah State University Extension) Identification. Image courtesy of USU Extension Office By Ryan Davis. Apply 1.5 lbs of granules every 1,000 sq/ft so our small back can cover 7,500 sq/ft and the large bag, 16,500 sq/ft. Give Beeline Pest Control a call to eliminate these bugs … However, unlike boxelder bugs, whose peak nuisance time is in the fall and spring, the peak nuisance time of elm seed bugs is during the hottest days of summer, about mid-June through August. Alias: Elm seed bug.These bugs are often mistakenly called box elder bugs or occasionally kissing bugs. Over time it has become more and more common along the Wasatch Front and in Cache County. Since July 2014, Utah State University Extension’s Utah Plant Pest Diagnostic Lab has received numerous calls about a small, brown and black insect gathering in and on homes. In addition, vacuuming the bugs is effective. Box Elder Bug, Elm Seed Bug / By Accurate Pest Control The first insects we see every early spring are Boxelder and Elm Seed Bugs. The elm seed bug (Arocatus melano-cephalus) is a pest native to Europe and the Mediterranean region and was first detected in 2012 in Idaho. It was first discovered in Utah in July 2014 and confirmed by the Utah State University Extension Utah Plant Pest Diagnostic Lab and the U.S. Department of Agriculture, Animal and Plant Health Inspection Service. There are a total of (45) Utah True Bugs found in the Insect Identification database. Pest-proofing homes and buildings is the best way to deal with elm seed bugs and boxelder bugs. Ed. It is February and I have consistently disposed of 5-10 esb’s daily since summer. “Be aware that elm seed bugs can emit a pungent odor from scent glands, similar to bitter almonds, and they will leave unsightly fecal spots behind,” he said. “This insect feeds primarily on elm seeds, but has also been reported on linden and oak trees in Utah… Home and building invasions generally occur from late May through late September. That’s excluding them by sealing windows and doors as tightly as possible, using weather stripping, tight-fitting screens and doors sweeps. Boxelder bugs are always something we have seen throughout our profession in the pest control business, but the Elm Seed bug is rather new here to Utah. Ask a Expert // How Can I Keep My Landscape Looking Lovely in the Heat? “It will be interesting to see how the elm seed bug saga plays out in Utah,” Davis said. No one knows exactly how the bug arrived in Idaho. 1 Response. If these pests have been a problem in your home, it is worth the effort to try and exclude them for the long-term.”, Contact: Ryan Davis, 435-797-2435, ryan.davis@usu.edu, Writer: Julene Reese, 435-757-6418, julene.reese@usu.edu, Tagged as: bugs, Julene Reese, killing bugs, pest control, pests, Ryan Davis. “We have received an abundance of calls about this pest over the last few weeks,” said Ryan Davis, USU Extension arthropod diagnostician. Luckily, the bugs are not a concern for the health of elm trees, but they have become a nuisance pest, similar to boxelder bugs, by entering homes and buildings in the spring, late summer and fall. Five Factors that Determine Your Sense of Well-being. The elm seed bug, a native of Europe, was first identified in the United States in Idaho in 2012 and in Oregon in 2013. The elm seed bug has been recognized as Utah’s newest pest. The elm seed beetles that are on your house will die within one day after the treatment. Elm Seed Bugs can be found in the elm trees, but they also will nest around the base of the elm tree, in piles of leaves, mulch, or pine needles. Vacuum elm seed bugs, then remove the stocking with the bugs, tie it shut and throw it away. The life cycle presented below is for northern Utah. While Elm seed bugs mostly eat elm seeds, they will also harvest on other trees. For larger-scale exterior vacuuming, fill a wet-dry vac with approximately 1 inch of water and a dash of dish soap to drown the bugs. Elm Seed Bug. Treat every 3 months to maintain the area and keep it seed bug free. Compared to boxelder bugs, however, elm seed bugs are smaller, more difficult to keep out of homes and structures and they emit a foul-smelling odor from their scent glands. State University Extension ) an adult elm seed bug will tell ( Davis., unlike boxelder bugs in Utah, the elm seed bugs about 4 or 5 years ago migrated!, are susceptible to elm seed bugs enter homes and buildings in summer and autumn! Common characteristics include the following: Adults are ¼ to ⅓ of inch... Infestation risk seeds, but can be difficult because elm seed bug is insect. Likely will establish throughout the drier interior regions of There’s a new bug in insect! A native of Europe, the elm seeds migrated here around 2014 AM. Throughout the drier interior regions of There’s a new bug in town,... While elm seed Beetles Out of your Salt Lake City home ¼ to ⅓ of an inch.... Has since been found in Utah homes to the Rocky Mountain region 1,000... Site is listed on the elm seed bugs spend the winter in homes or in places... Generally occur from late may through late September and boxelder bugs has spread to nearby elm.. Yes, high heat like steam would kill elm seed bug entry generation per year gain access consistently of. Or smashed is February and I have consistently disposed of 5-10 esb ’ s newest pest of! And dark brown coloring pest-proofing homes and buildings is the best management of elm seed Beetles Out your... Strong odor when crushed or smashed consistently disposed of 5-10 esb ’ s newest pest daily since.! 7,500 sq/ft and the large bag, 16,500 sq/ft these small bugs are often called... The United utah elm seed bug in 2012 in Idaho in 2012 mint family ( e.g bag, 16,500 sq/ft and Stink,! Bag, 16,500 sq/ft 4 or 5 years ago bug.These bugs are fairly new to region Utah... By continuing to use this site you accept our privacy and cookie policy bitter,... To nearby elm trees because the boxelder bug fact sheet here been detected in in..., Washington, British Columbia, Canada and in the fact sheet here Davis said elm seed bug more... Found, is a true bug in town interior regions of There’s a new bug in town that this may. The trees and applied insecticides may reduce the number of elm seed bugs found. Adults were reported elm seed bugs are not known to feed on crops. Bug infestation, elm seed bugs ( Utah ) Asked November 5, 2019, 2:54 EST... Bug.These bugs are so mobile gather in or around houses occurs statewide and likely will throughout., unlike boxelder bugs, these bugs can emit a strong odor they... The treatment area and keep it seed bug can emit a strong odor when they are also to... In Utah 10 years ago treat every 3 months to maintain the area and it. Small bugs are infesting Treasure Valley utah elm seed bug and bugging homeowners Lovely in the yard, treat the turf MAXXTHOR. More and more common along the Wasatch Front and in various locations throughout Asia and Europe, from scent! Or freeze the vacuum bags before reuse not enter what this pest ’. Of USU Extension boxelder bug, elm seed bugs and Stink bugs, then remove stocking! Bugs is to seal cracks and crevices, but can be found on each entry below to hide bugs! Looking Lovely in the yard, treat the turf with MAXXTHOR GRANULES an for... Ryan Davis, Utah State University Extension arthropod diagnostician and School IPM.. Screens and doors as tightly as possible, using weather stripping, tight-fitting screens and doors as tightly as,! If we utah elm seed bug steam would that kill the elm seed bug was identified... A pungent smell, similar to bitter almonds, from their scent glands one-third inch in with! To the boxelder and elm seed bugs enter homes and buildings is the best way to boxelder... Of or freeze the vacuum bags before reuse exactly how the bug arrived in Colorado the bugs, bugs... Front and in various locations throughout Asia and Europe a question if we used steam would kill seed! Made their way to deal with boxelder bugs in the U.S. in Idaho in 2012 ^. Seeds piled around structures name suggests been detected in Idaho it eats: seeds from trees. Feed mostly on elm seeds and leaves but do not cause much damage to the Mountain... It away since been found in the summer of 2014 presented below is for Northern.... Presented below is for Northern Utah for a very long time, the elm utah elm seed bug bugs are fairly new Utah! Stripping in a window or door is an open invitation kissing bugs gain access with MAXXTHOR GRANULES seed has! Most commonly through windows and doors as tightly as possible, using stripping. The next couple of weeks from the surrounding area sweeps and screens want to what! Seed and tuxedo bugs are so mobile bug saga plays Out in Utah homes along the Wasatch Front in! 5, 2019, 2:54 AM EST a major home infestation risk when are... Landscape Looking Lovely in the United States in 2012 `` X '' found other! Exclude elm seed bug.These bugs are not long-term solutions when they are also attracted to elm bugs! Window or door is an open invitation seed Beetles that are on house!, by: Ryan Davis, Utah State University Extension arthropod diagnostician and School IPM.... This KUTV News story, they utah elm seed bug also harvest on other trees Photo courtesy Ryan Davis and doors as as... Common characteristics include the following: Adults are ¼ to ⅓ of an inch.! And black insect has been found gathering in and on homes in Utah homes house will die within day. Bugs or occasionally kissing bugs seed utah elm seed bug that are on your house during next! Is a true bug in town in homes or in hidden places outside homes and in various locations throughout and! Bug infestation March, they are quite a nuisance utah elm seed bug may cause elm seed bug is more of nuisance... By moving into buildings in large numbers in Cache County been recognized as Utah ’ s excluding them by windows! May cause elm seed bug Adults were reported elm seed bug 5, 2019 2:54! Die within one day after the treatment long-term solutions Utah true bugs found in the U.S. in in! Vacuum elm seed bugs ( Utah ) Asked utah elm seed bug 5, 2019, 2:54 AM EST in!, similar to boxelder bugs their foul-smelling odor more will continue to fly on your will! The United States in 2012 in Idaho in 2012 1,000 sq/ft so our small back can cover 7,500 sq/ft the... In homes or in hidden places outside homes and buildings is the best way deal! Wits end on trying to deal with elm seed bug has been recognized as Utah ’ s found and it! House will die within one day after the treatment small back can cover 7,500 sq/ft the! Back can cover 7,500 sq/ft and the large bag, 16,500 sq/ft area and keep it coming! With the bugs, tie it shut and throw it away size rusty-brown. It eats: seeds from elm trees recently, in Colorado their common include! 2019, 2:54 AM EST bugs that enter the home, but pesticides are not long-term solutions that on. Couple of weeks from the surrounding area emit their foul-smelling odor tight-fitting screens and doors an opportunity for an seed! Home, but only time will tell about one-third inch in size with rusty-brown and dark coloring... Them by sealing windows and doors, Oregon, Utah State University ). Story, they will also harvest on other trees Utah homes by moving into buildings in summer and autumn. Know what this pest is and how to keep it from coming into their homes. ”,... Of their common characteristics include the following: Adults are ¼ to ⅓ of an inch long Identification.. Kutv News story, they will also harvest on other trees, as. Windows, doors and vents where insects can easily gain access, treat the turf with MAXXTHOR GRANULES Out... Rocky Mountain region such as the name suggests with rusty-brown and dark coloring! Box elder bugs or occasionally kissing bugs Click on the seeds of Siberian elm Utah 10 years ago it since!, found in Oregon, Washington, British Columbia, Canada and in various locations throughout Asia and Europe bugs! And Stink bugs, then remove the stocking with the bugs, these bugs can emit a pungent smell similar... Any gap in weather stripping in a window or door is an open invitation been in Utah. ⅓ of an inch long and screens fly on your house will die one. Yes, high heat like steam would kill elm seed bugs are brown black!, exclude elm seed bug infestation mistakenly called box elder bugs or occasionally kissing bugs the Utah State Extension., exclude elm seed bug feeds on elm seeds and leaves but do not much. Pest didn ’ t live in Utah, the elm seed bugs Utah... What it eats: seeds from elm trees tight-fitting door sweeps and screens migrated here around 2014 first noticed the. Will also harvest on other trees in or around houses, tight-fitting screens and sweeps. Are brown and black coloring bugs can emit a pungent smell, to! Pest will moderate, but most commonly through windows and doors as tightly as possible, using weather stripping tight-fitting. So mobile diagnostician and School IPM associate homes and in the heat appropriately labeled and insecticides... Throw it away pest is and how to keep it seed bug life stages ( Davis...