Cutting back branches leaves trees with healthier outlook
URBANA, Ill. — To stay healthy, sometimes trees need a little help in the form of a trim. Pruning is an essential maintenance activity to promote tree health, safety, and aesthetics. Since trees are large, long-living plants in our landscape, pruning throughout the life of a tree can have a...
Report spotted lanternflies in Illinois to help slow the spread of invasive pest
URBANA, Ill. — The invasive insect spotted lanternfly has been found in Illinois for the first time. Residents are being warned to watch out for and report sightings of this pest which can damage trees. Experts confirmed a population of the pests in Cook County on September 18 according to a...
Reduce storm damage by looking for tree defects before bad weather strikes
URBANA, Ill. — High winds during summer storms wreak havoc on trees. Tree defects increase the likelihood of failure, and those close to homes can quickly become dangerous. Learn to look for these weak points to be better prepared for severe weather events.
Trees experience...
Take a break from the summer heat: Enjoy Four Seasons Gardening series
URBANA, Ill. — Summer is a time of growth and exploration. While spring-planted flowers and vegetables are growing, take a break between waterings to learn something new from the vast world of gardening.
Explore the global impact of sunflowers, discover summer-blooming trees, and...
Illinois at increased risk of drought conditions
Parts of northeast, western, and central Illinois have been much drier than normal in the past four to six weeks, causing dry soils and lower streamflow. Perennials, gardens, and young trees in these areas have begun to show some response to the dryness, requiring more frequent watering than...
What’s in a name? The roots of fruit and vegetable names are long and intertwined
URBANA, Ill. – While Ireland is known for potatoes and Italy for its tomato-based sauces, many iconic fruits and vegetables have a tangled global history that has led to what ends up in your garden or on your plate. If someone says aubergine and you say eggplant, or maybe chickpeas and...
Discover how to increase Illinois pollinators through thoughtful garden design
URBANA, Ill. — Pollinators are vital to both plant and human life on Earth. In recent years, pollinator populations have declined dramatically, which has prompted an immediate need for their protection and perpetuation on the landscape.
...
Get the dirt on growing healthy plants
URBANA, Ill. – Become a better gardener and find success nurturing plants indoors and out. Learn best practices for home gardening from University of Illinois Extension horticulture educators in the Four Seasons Gardening webinar series that begins...
Prepare your trees for severe weather
URBANA, Ill. – Spring showers, summer thunderstorms, a winter dusting of snow; these are familiar weather events for Midwesterners, but as climate changes so do weather events. Extreme weather is increasing in Illinois.
Over the past 120 years, significant changes have occurred that are...
Keep garden, plants hydrated going into fall
URBANA, Ill. — This summer has brought drought to many parts of Illinois. Most gardeners are aware that plants need water to thrive, but it can be helpful to review the ins and outs of garden hydration to ensure the best results.
“Many environmental conditions factor into...
Trim trees, shrubs in the dormant season for stronger, healthier plants
URBANA, Ill. – Throughout the growing season, gardeners and arborists talk about the benefits of pruning woody ornamentals while they are dormant, and that time is almost here.
“Pruning can seem like a daunting task, but it is an important cultural practice for the health and vigor...
Some trees weather wet soils, floods better than others
URBANA, Ill. – The splendor of trees and shrubs comes from what is above ground, but don’t forget about what lies beneath. Poorly drained areas, easily identified after a downpour of rain, are not suitable for some trees or shrubs.
“Soil plays a vital role in the...
Storm-damaged trees may not be savable
URBANA, Ill. Severe thunderstorms, tornados, and strong winds sometimes damage trees, flowers, and lawns.
An EF-3 tornado that hit Northern Illinois in June destroyed several 100-year-old trees. Homeowners in Woodridge and Naperville struggled to find the best ways to clean up and...
