News

Looking into the canopy of a poplar tree showing early fall color changing from green to yellow
Water trees wisely to beat winter woes
URBANA, Ill. — As autumn colors emerge, it may seem that trees are preparing for rest. However, when fall brings dry conditions instead of seasonal rains, trees can enter winter under stress. Fall droughts can be subtle but have lasting impacts. With timely care, trees can weather dry spells and...
Yellow and green foliage shade plants at a garden center
Grow successful made in the shade gardens
URBANA, Ill. — Did you know that despite Illinois' reputation as a prairie state, its landscape was once nearly a third forest? This fact opens up a wonderful world of native plants perfectly suited for shade gardens. Choosing these local beauties not only bolsters regional biodiversity but...
Prairie plants
Illinois plant ecologists fight to restore Midwest biodiversity
URBANA, Ill. — Imagine a prairie. How many plant species do you see? Maybe you’re picturing yellow coneflowers, some little bluestem, perhaps a few asters. But plant ecologists at the University of Illinois Urbana-Champaign say these ecosystems are much more...
A tree grows next to a street with exposed and damaged girdling roots
Don’t be stumped by tree problems
URBANA, Ill. — In urban settings like parks and yards, numerous challenges threaten tree health and longevity. Environmental or abiotic stressors are often the culprit, and as a tree’s health declines, it will become more susceptible to living or biotic organisms like pests or disease....
Pink and orange blooming zinnia flowers speckled with white powdery mildew on leaves
Prevent, protect zinnias from powdery mildew
URBANA, Ill. — The summer is always a little brighter in the garden when brightly colored zinnias are among the various plants. Zinnias are heat and drought-tolerant plants that attract a variety of summer pollinators. This flower thrives early in the season, but as summer temperatures rise and...
Tiny aphid insects crawling along plant leaves and stems.
Managing pests in the garden
URBANA, Ill. — Warm weather has arrived, and plants are starting to green up and bloom. That also means weeds, insects, and diseases are starting to become active too. As the saying goes, the only things guaranteed in life are death and taxes, and for gardeners, pests are also included in the...
Yellow to green ombre background with Four Seasons Gardening text overlay
Add two new Four Seasons Gardening webinars to summer plans
URBANA, Ill. — Take a break from summer garden care and watering for a conversation about native bees and crop rotation. Two new sessions from the Four Seasons Gardening series will have attendees exploring more about native bees and ways to...
White fuzzy appearing specs that are mealybugs on a houseplant stem.
Keeping outside pests off indoor plants
URBANA, Ill. — Keeping houseplants is a hobby that has recently seen a huge resurgence. Now, nurseries that were all but shuttered for the winter are hosting houseplant parties and other events to help people keep their hands dirty all year.Tending to houseplants is a way to maintain our...
View of a layered landscape all green in bloom with flowers, trees, and shrubs in the woods.
A layered landscape provides space for wildlife all year
URBANA, Ill. — There are many ways to support pollinators and other wildlife in home landscapes, such as providing floral resources throughout the season, planting host plants, and planting native plants. In addition, consider creating a space for them to live out their life cycles by creating...
Green leaves of a bur oak tree on a new spring branch.
Root awakening: spring tree tips
URBANA, Ill. — As winter fades and the first signs of spring emerge, it's time to give trees the care they need to thrive. Trees, like all living things, require attention and maintenance, especially as they transition from dormancy to the growing season. Help trees recover from winter damage,...
College of Agricultural, Consumer & Environmental Sciences Illinois Extension

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