How many times have you been kept up at night worrying about a poisonous plant? Hopefully, for most of us the answer to that question will be ‘not many’. For better or worse, humankind has not always had a well-defined separation from the plant world as we often see today.
With...
The management of Illinois’ forests has become an increasingly difficult task for landowners focused on maintaining and enhancing native plant diversity. I have often thought of it as a similar process to weeding a vegetable garden, with a diverse mix of our native forest trees as the vegetable...
The management of Illinois’ forests has become an increasingly difficult task for landowners focused on maintaining and enhancing native plant diversity. I have often thought of it as a similar process to weeding a vegetable garden, with a diverse mix of our native forest trees as the...
In early July, the Illinois Department of Agriculture submitted a press release detailing the detection of a new pathogen in Illinois that threatens our native oaks. This non-native pathogen is the causal agent for a very serious disease known as sudden oak death. However, there may be some good...
This season gardeners have been seeing many lumps, bumps and blobs on all kinds of plants throughout the landscape, in parks and forest preserves. It is not uncommon since this occurs annually, what is uncommon is the generous number of these growths we are seeing.
These are generally...
As you might imagine, my family spends a considerable amount of time out observing the wonders of the natural world, and I am always fascinated by the way my kids view and interpret things in nature. Many times, their straightforward and simple perspective makes me feel like such a dummy. There is...
Imagine spending years establishing and cultivating a beautiful landscape on your property, only for it to be destroyed in a heartbeat from a severe storm. Couple that with a limb through your roof and you have a real disaster on your hands! Who do you call? What do you do about...
What kid doesn’t love those maple ‘helicopters’? I grew up with two large silver maples (Acer saccharinum) in our yard and can always remember the late spring ritual of playing with one of the best toys ever produced by nature, the maple samara. These winged seeds rapidly go...
Winter injury is a common problem among fruit trees grown in our area and this year’s up and down spring temperatures resulted in damage to flower buds across central Illinois. Cold weather in some years can bring damage to many ornamental tree species as well, impacting much anticipated...
In many communities there are iconic trees that nearly everyone recognizes and admires in passing during daily life. The spreading, stately tree at the corner of University and Prospect Avenue in Champaign is certainly a historic and interesting specimen. I cannot count the times that...