Resources for landscapes and gardens in the Midwest
Search Results: invasive
Warm weather means hatching insects as well as blooming flowers. Here are three to keep your eye out for and some management tips for them.
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Throughout the decades, many landscape fads have ended in failure. Dame’s rocket, wintercreeper, and purple loosestrife are a few examples of beautiful and vigorous ornamentals that have wreaked havoc on our natural ecosystems. Nursery professionals, as well as consumers, were unaware of the potential negative impacts of non-native species, often[Read More…]
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Key Information: Insects rarely get transported inside on decorations. DO NOT treat your decorations with insecticide. This is potentially dangerous to your family and pets. Don’t worry. Most of the insects that hitch a ride on decorations are harmless. A surprise, six-legged guest is the last thing most people[Read More…]
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Fall and winter is a great time to update your knowledge of plants, pests, and new management techniques. We’ve compiled a list of upcoming events that will help you learn what you need to know for next spring.
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Hoosiers find Spotted Lanternfly in IN. Report finds to 866-663-9684.
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What happened Now is an important time to take a close look at your boxwoods. Plants infested with the invasive box tree moth (Cydalima perspectalis) may have been accidentally transported into Indiana. This moth is native to Asia and has long been the scourge of boxwoods (Buxus sp.) in Europe.[Read More…]
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Are small, round holes appearing on your porch? Picnic tables? Fence posts? You may have carpenter bees!
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Learn how to use and contribute to new tools that will help you better time pest control.
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As bud break is currently occurring on early species in southern and central Indiana, remember to be on the lookout for callery pear (Pyrus calleryana) on properties that you manage for removal. Callery pear (multiple cultivars in the landscape from this species) has become a major invasive species of concern[Read More…]
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WEST LAFAYETTE, Ind. —The 2021 Indiana Green Expo (IGE) will offer professional turfgrass, landscape and nursery managers recorded and live sessions. Recorded classes will be available Monday (Jan. 18) through Feb. 4. Keynote addresses, a virtual trade show and networking sessions will air live Tuesday (Jan. 19) through Jan. 22,[Read More…]
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If you notice insects in your house a few days after bringing in a load of firewood or setting up your Christmas tree, you may have picked up an insect hitchhiker. Don’t worry! These bugs are rare and almost always harmless. Learn how to deal with them here!
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Jumping worms (a.k.a. snake worms, crazy worms, Amynthas spp.) While you’re gardening in the coming weeks keep your eyes peeled for jumping, wriggling worms. Asian jumping worms are spreading in the Midwest and they can do serious damage to your yard. Where are they from? No one is sure[Read More…]
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Join us May 12th at 4:00 pm (EDT) at this link: https://purdueextension.zoom.us/j/92562247848 The Purdue Green Industry Team and Indiana Nursery and Landscape Association would like to invite you to a virtual event for the Green Industry and other Agri-Businesses featuring United States Senator Mike Braun. He will be providing updates[Read More…]
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The presence of these hornets in the United States is could be bad news for honeybees and native insects alike but there’s no need to panic yet.
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Please visit the IDNR website for more information and to report a sighting of Invasive plants. https://www.in.gov/dnr/3123.htm
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The 2019 season provided challenges that were unexpected to the Green Industry, which included an abundance of rainfall followed by drought-like conditions, new invasive pests, concerns about glyphosate use, and many others. The Purdue Landscape Report focuses on timely articles that help Green Industry professionals make decisions for their business[Read More…]
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This 5 minute check could save your tree and others in your neighborhood!
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Q: I’ve attached pictures of the only tree we have on our property. Because it is our only tree, I am deeply concerned with the possibilities of irreparable damage to it. As you can see, one of the branches broke off during a November windstorm. Unfortunately, that left a bare[Read More…]
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As I type this article, the outside thermometer is showing 10 degrees F. Ouch! And the calendar reads March 4. Double ouch! Winter is stubbornly hanging around for a few more days, maybe weeks. Eventually, the dreary cold weather will surrender to spring and life will return to the woods. [Read More…]
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Many ticks are active whenever the temperature is above freezing. Refresh your knowledge of three native ticks and learn about the new invasive tick spreading through North America.
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