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This year the National Garden Bureau features Lantana as its annual flower of the year. In the 18th century, lantana was a popular greenhouse plant in Europe and breeding efforts were extensive, resulting in hundreds of available selections. The most commonly available species, Lantana camara, is a tender plant winter hardy to zone 8. Although lantana is not... Continue Reading →
Oystershell scale is a very secretive little insect that usually goes unnoticed. But despite it’s tiny size, this insect can cause significant damage in trees or shrubs. Some gardeners aren’t even aware the insects are present as they prune out dead branches the insects have killed. If you had branches die on a rose, dogwood or lilac... Continue Reading →
Garden professionals often talk about sanitation as a way to manage insect and disease problems in a garden or landscape. But what exactly is garden sanitation and how does it help with pest problems? Pest Overwintering Strategies Many disease organisms carry over from one season to the next on infected branches, leaves or fruits. Diseased... Continue Reading →
The brown marmorated stink bug is a nuisance as well as a destructive pest and, like its name implies, puts off a nasty odor when crushed. This nonnative invasive pest has been in Nebraska since 2012. The damage the BMSB causes is from its needle-like mouthpart that punctures, resulting in sunken bruised areas on fruits.... Continue Reading →
Every summer an unusual type of insect makes an appearance in many landscapes. Actually, there is a small group of insects, called twig girdlers or twig pruners, that cause similar damage in a variety of trees. But fortunately, these insects are not a serious problem and their activity doesn't have serious consequences for the trees. But... Continue Reading →
Japanese beetle season is here! Defoliated plants – in some cases entire trees - look horrible and no matter what you do they seem to keep coming. So, what’s the best strategy for managing them? Below are some tips to help minimize damage in your landscape. But first - realize that when Japanese beetles first come... Continue Reading →
If your landscape has a history of bagworm problems, it’s time to start looking for them. Nebraska Extension entomologist Jonathan Larson says “Bagworms are some of the best architects in the insect world. These caterpillars take materials from the plants they live in and construct a tough bag to dwell in as they grow.” The insects and... Continue Reading →
One of the most easily recognized insects in the home landscape is the white grub. Almost every gardener has seen white grub larvae in the soil, while installing new plants or tilling the vegetable garden. The term "white grub" actually encompasses the larval stage of several scarab beetles, the most common, and most damaging, being... Continue Reading →
In early winter, pollinators are often the last thing we expect to see in the landscape. But as the days start to warm our native bees and moths come out and stretch their wings. On days over 40°F many species of bees, moths and wasps emerge from their winter homes ready to forage. Flowers can... Continue Reading →
As we shiver through winter’s freezing temperatures and heavy snow, many gardeners hope the severe weather translates to fewer garden insects in the coming growing season. But, unfortunately, insects have evolved many coping mechanisms enabling them to tolerate winter conditions just fine. Most commonly each insect species overwinters in a specific developmental stage – egg, larva,... Continue Reading →
Sometimes insects mistake our homes for a place they are welcome to spend the winter. If you encounter any of these wintertime bothers, what should you? Check out the infographic below for more information!
When discussing beneficial critters, it’s easy to forget about the ones we don’t see, especially those below ground. Yet the soil is where it all starts, so they deserve recognition and admiration too. From cycling and retaining nutrients to improving structure, suppressing disease and moving and holding water, air and carbon, soil fauna do an... Continue Reading →
