Studies show temperatures of -30°F will kill 98% of ash borer beetle larvae. Guess when Chicago was last that cold.
Trees
Jan 11, 2022 |
Dec 16, 2021 |
Wednesday saw record high temperatures across the region, wind gusts above 60 miles per hour and even the smell of smoke, which rode in on winds all the way from brush fires in Kansas.
Nov 16, 2021 |
Chicago has a long history of segregation and racial inequity. Now, a new data analysis by the DePaul University Center for Journalism Integrity & Excellence shows inequity is rooted even in the planting of city trees.
Nov 13, 2021 |
Chicago is set to invest $46 million in tree planting over the next five years. Trees can help improve air quality, reduce flooding, and offer several other health and social benefits. But the distribution of trees throughout Chicago is far from equal.
Oct 15, 2021 |
Sunny days and cool nights are the key to brilliant fall foliage. If the weather cooperates, expect things to take a turn for the colorful as Chicago’s trees hit their peak within the next two weeks.
Aug 12, 2021 |
The city has been testing alternatives to open-trench digging and tree removal during pipe replacement and repair projects. Failure of one new technique spelled the end of the line for a slew of trees in Chicago’s Andersonville neighborhood.
Jul 29, 2021 |
The City Council has unanimously approved an ordinance to create an Urban Forestry Advisory Board — charged with strategically caring for Chicago's urban tree canopy.
Jun 30, 2021 |
Supporters are calling it a big win for Chicago’s trees, but say the real work begins now. How the new Urban Forestry Advisory Board will bring together public and private partners to care for and enhancing the city’s urban canopy.
Jun 30, 2021 |
A man who said he sprayed trees in a Naperville park to protect them after an anxious dog chewed off the bark has been ticketed by authorities.
Jun 7, 2021 |
“Trees need care like streets need repairing,” said Malcolm Whiteside, deputy commissioner for Chicago’s Department of Forestry, who threw his support behind the creation of an Urban Forestry Advisory Board.
May 25, 2021 |
The unusually high volume of seeds falling from trees this spring, especially from the city’s elms, is indicative of drought, said Jeff Brink, senior forester with the Chicago Department of Transportation.
Apr 30, 2021 |
Between 2010 and 2020, Chicago’s canopy cover decreased from 19% to 16%, largely due to the loss of mature ash trees, according to the 2020 tree census spearheaded by the Morton Arboretum.
Apr 16, 2021 |
With its cherry trees finally in full bloom, thousands of people have been flocking to Jackson Park daily. But hurry, the breathtaking blossoms won’t last for long.
Jan 29, 2021 |
There are quirky details to be found in bark, twigs and buds that can turn a walk in the woods or around the block into a game of “name that tree.”
Jan 9, 2021 |
Where humans see a messy pile of dried needles, goats see a tasty meal. The herd at Urban Growers Collective’s South Chicago farm can dine for weeks on recycled Christmas trees.
Dec 30, 2020 |
At some point, Christmas trees get brown, the needles fall off, and it’s time for them to go. But that doesn’t necessarily mean tossing your tree in the trash.
