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fall follage against a pretty blue sky with white clouds

Fall tree planting

By  Ella Maxwell, Extension Master Gardener serving Fulton, Mason, Peoria, and Tazewell countiesFall is an excellent time to plant a tree.  But what tree to plant? A flowering ornamental tree, evergreen tree, shade tree, native tree, fruit tree, or the "right" tree for you, your...
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Cottonwood branch against blue sky

Understanding cottonwood

A recent family trip westward to Yellowstone and Grand Teton National Parks offered a chance to observe the changing landscapes of the Midwest. While Iowa’s familiar fields of corn and soybeans resemble much of Illinois, the transformation across Nebraska—from tallgrass to shortgrass prairie—...
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Fire blight is a rapidly spreading bacteria disease often characterized by rapidly dying shoots that turn black or brown and bend into a shepherds crook shape.

Fire blight

In Illinois, we are very fortunate to have the ability to grow multiple tree fruit crops in our climate. However, we do have quite a few insect and disease challenges to address when reaching for that perfect apple or pear. On a recent trip to the Pacific Northwest region, I was in awe of...
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wool sower gall on an oak tree

Fuzzy growth on oak trees: Wool sower galls

If you spend enough time looking at and working with plants, you'll inevitably come across galls. Galls are abnormal growths and can be caused by a variety of different organisms, including insects (like aphids, flies, wasps) and mites, and occasionally nematodes, fungi, and bacteria. Galls can be...
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College of Agricultural, Consumer & Environmental Sciences Illinois Extension

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