Many years ago, when emerald ash borer (EAB), had just arrived in northern Illinois, a colleague came across a flatbed trailer loaded with cut ash trees at a gas station. At that time Illinois counties confirmed with EAB had a quarantine that restricted moving ash wood outside of the county.
Most...
The summer of 2012 saw my first year as an Extension horticulture educator; it also was one of the driest years on record. Illinois saw massive shortages of rainfall that year- complete with water restrictions, loss of crops, and the demise of many ornamental landscapes. It was a summer that will...
Picking a tree for a windbreak is a big decision. A windbreak protects a home from the constant Illinois wind and blowing snow. With this important job, you want the trees that make up your windbreak to be strong and healthy for as long as possible.
To help in making that decision here are some...
Hold on to your hats! It is windy here in Illinois. Wind can be destructive to our homes and landscapes, plus it can make being outside miserable. This is why many Illinoisians plant windbreaks around their homes to keep that biting wind from causing a drafty house, prevent drifting snow, and make...
Watching how plants grow is just fascinating. Like when a terminal bud begins growing in the spring after being dormant, it leaves behind a bud scale scar that encircles the entire twig or branch and is visible to the naked eye. Since each twig makes only one terminal bud per year, you can use...
The timing of spring can vary each year based on weather, but there are always ques in nature that line up in similar fashion year after year. While climatic conditions on exact calendar dates my vary, the sequence of emerging biota is consistent and based a long evolutionary history which...
Winter is a time for reflection. We often spend more time inside looking outside during the Illinois winter. Perhaps one of the most popular past times for many of us is watching the birds, which often stand in stark contrast to the still winter landscape. It is through this, that I learned...
The benefits of green space in urban areas has long been documented to improve our lives in a wide variety of ways. However, recent research has Illuminated the special role that trees and larger woody plants serve in our communities. Beyond ecological and environment benefits, these...
Plant identification can be incredibly challenging for beginning botanists or even experienced plant people. There are tons of terms to learn and understand just to start identifying plants by leaves and other plant parts. Throw in a leafless winter, and it makes for a difficult skill to...
Nothing beats the warmth of a crackling fireplace on these coldest days of the year. Each winter, as my family enjoys the cozy warmth of our woodstove room, I’m always thankful for the firewood supply we’ve been fortunate enough to accumulate over the past season. I enjoy the process of...