Whether you're picking out a tree for your landscape or making a list for this season's to-dos, we have your tree care questions answered.
Invasive Pest Alert for Illinois: Elm Zigzag Sawfly
May 1, 2025
The elm zigzag sawfly, an invasive species, is targeting elm trees in the Chicago region. Most trees recover from this pest, but weakened and stressed trees are at risk.
Lawn Care & Maintenance
Best Time To Overseed Lawn (Midwest, Northeast, South, West)
August 31, 2022
Here's the best time to overseed the lawn in the Midwest, Northeast, South and West. Reseeding lawns covers bare spots, and overseeding lawns helps with weeds.
Insect & Disease Issues
Ganoderma Root Rot Treatment
May 20, 2021
“Ganoderma root rot” is a fungus that causes a wood-decaying infection that occurs through tree wounds, and attacks a variety of deciduous trees, such as maples, oaks, and honey locusts, as well as ashes, elms, and some conifers as well as palms. Here are symptoms and signs.
Compost
What To Put In Compost To Start
October 31, 2022
Wondering what to put in compost to start? Learn how to make compost from kitchen waste and how to start a compost pile at home.
Tree Planting & Transplanting
What To Do With Christmas Trees After The Holidays
January 4, 2022
What To Do With Christmas Trees after the Holidays
Tree Safety, Storm Prep & Recovery
How to Spot—And Protect—Trees from Lightning
July 19, 2021
What exactly happens when lightning strikes a tree? Learn that and how to tell if a tree was hit by lightning. Plus, you can protect your trees from lightning damage.
Tree Planting & Transplanting
You Won't Believe What Your Tree Is Doing For You!
July 15, 2021
Trees provide us with environmental and energy-saving benefits that we may have yet to even realize. Check out some of these amazing tree benefits.
Trimming & Pruning
Can You Trim Shrubs In The Summer?
June 22, 2023
Learn about the correct timing when it comes to shrub trimming.
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