News & Media

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Illinois Extension strives to provide relevant, science-based information that serves residents and businesses in our area and across the state. We offer impactful insights backed by the research and public engagement resources of the College of Agricultural, Consumer and Environmental Sciences at the University of Illinois.

Extension Forestry News
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...
Improve your forest one tree at a time
URBANA, Ill. – Buying and maintaining forested land can be daunting if landowners don’t know how to manage it. Fortunately, a new University of Illinois outreach program is here to help. “We’re giving landowners tools to understand the science behind forest management. So, if they do...
Individual leaning down to water a rose bush with a hose.
Watering trees, shrubs in the fall and winter is a balancing act
URBANA, Ill. – After this year’s summer drought in Illinois, it is more important than ever to monitor soil moisture conditions and water trees and shrubs going into winter. Drought conditions in the late fall, along with dry air and low soil moisture, can lead to plant damage if no supplemental...
Keep plants, pollinators happy with fall Gardening in the Air series
URBANA, Ill. — With the weather getting colder and the coming of fall, it’s important to know how to put your garden to rest and plan for the next growing season. Learn how to support pollinators, grow vegetables and herbs in any size garden, and find and plant trees for long-term...
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...
Summer blooms simplify warm-season grass identification
URBANA, Ill. – Most people can identify a few different trees by their leaves or flowers in bloom, but grasses are a different story. Grasses provided food and shelter for wildlife and are key to a healthy ecosystem. Learn to identify the wide variety of Illinois warm-season grasses in a...
Aphid pests on the move in backyard gardens, agricultural fields
URBANA, Ill. – Ever spy small, yellow dots on the back of plant leaves during the summer months? Those tiny pear-shaped specks are aphids. Aphids are a common insect pest in the home landscape and for houseplants. There are many species of aphids in Illinois and they feed on a large...
Pesticide rollback removes hundreds of pesticides from future use
URBANA, Ill. — The Environmental Protection Agency’s most recent evaluation of publically available pesticides resulted in the removal of more than 100 turf, pest, and agricultural products from the approved list. Every 15 years, the EPA examines registered pesticides to ensure they...
Keep pesticides from drifting into unwanted spaces
URBANA, Ill. – The Illinois Department of Agriculture receives about 120 pesticide complaints each year; 60% of the complaints stem from a pesticide that moves from its intended target to surrounding land or water.  Off-target pesticide movement occurs when a pesticide...
Tiny tick-insect crawling on person's finger.
Small bug, big risk: Protect yourself from ticks this summer
URBANA, Ill. — When venturing in the woods this summer, don’t forget to protect yourself from a small, but dangerous creature likely lurking in trees, grass, and bushes. Ticks are easy to pick up when visiting grassy areas, woods, prairies, wetlands, deer trails, and brushy...
Keep an eye out for invasive jumping worms in the garden
URBANA, Ill. – After a long winter, Illinois gardeners are eager for the new growing season. While doing the usual preparations and tasks, home gardeners should be aware of an invasive species wriggling across the Midwest – the jumping worm. Jumping worms are non-native earthworms that...