Name: HJ
Email: hjanecek@sbcglobal.net
I am going to use a corn gluten based weed killer. I'm supposed to apply when the forsythia or daffodils start to bloom. Can anyone out there let me …

Name: Dennis
Email: destromberg@sbcglobal.net
When in spring do the Linden trees bloom at the Arboretum?

Name: sandra
Email: happycooki78@yahoo.com
Where are river birch trees commonly found? It is for a science project and am having a hard time finding the answer.

Name: Lindsay Knudsvig
Email: lindsayknudsvig@hotmail.com
How high up the trunk do you trim? And, is there a general rule for thinning?

Name: Karen
Email: kheller@cyladesign.com
Hi

I'm looking for a native Carex that would perform well as a groundcover in urban situation in Chicago. Hoping that the Carex would be good spreader and suppress weeds …

Name: Jackson Clark
Email: jacksonclark@sunflower.com
I'd like to start a local tree identification program. How can labels be safely attached to trees, and how can I convince my local city forester that this …

Name: William Fredricksen
Email: bcfredricksen@mchsi.com
I have two long needle pine trees. I noticed a white growth(?) which looks like powder on an small area of one tree two summers back. Now it …

We've added one additional week to the current Destinations contest. Drawing for our winner will be held Monday, January 11. Good Luck!

Name: Janis Smith
Email: smith.janis@sbcglobal.net
Last winter, walking down by Lake Marmo at sunset, I looked up the hill in the direction of the Millenium Oak. The bare trees were a deep red …

This story made quite a splash in the tree world, but probably didn't get much media coverage yet.  
This is a success story of an historic osage orange tree preserved in northwestern …