Trees

While traveling through the Midwest on leaf peeping adventures, modern day explorers may find a rather nondescript tree with unique, distinct fruit. A medium-sized tree adorned with large, round, chartreuse colored fruit can be easily identified as Maclura pomifera, or Osage orange....

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...

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...

Needled evergreens like pines, firs, and spruces get most of the attention this time of year. However, broadleaf evergreens like holly also make an appearance during holiday festivities. In addition to providing some decoration for the December holidays, they are also great plants in the landscape...

You’ve likely heard of hazelnuts, perhaps even used them in some delightful dessert or savory dishes and garnishes. If you give my children a choice between peanut butter or a chocolaty hazelnut spread, the peanut butter jar remains unopened. About 40 percent of global hazelnut production goes into...

Working for Illinois Extension I get to travel quite often, mostly throughout west-central Illinois. And 2021 has brought a significant decline in ash trees in this area. The Story of EAB Emerald ash borer (EAB) is a non-native insect that attacks healthy ash trees. EAB is nothing new. I have...

Emerald ash borer (Agrilus planipennis) or EAB has cut a wide swath of destruction across a large portion of the United States, including Illinois. EAB has been responsible for the death of tens, if not hundreds, of...