The Illinois Big Tree Register is being tidied up and brings a reminder of how many champion trees are around us, including ...
“Many trees will change color from the top down ... They predict the peak will be the second week of October in northern Illinois, and closer to the last week of October in central, southwest ...
Illinois will have a double brood emergence ... The southern half of the country will see the 13-year brood while the northern half of the country will be treated to the 17-year brood.