Written by Rhonda Ferree, retired horticulture educator
When it comes to pollination, honey bees get a majority of the attention. However, many insects play a role in pollination.
What is Pollination? Pollination occurs when pollen grains move between two flowers of the same species, or...
Written by Rhonda Ferree, retired horticulture educator
Fall is a good time to think about weed control in your lawn and garden. In fact, fall is actually the best time to control some difficult weeds.
Many yards and gardens this spring had winter annual weeds such as henbit, deadnettle...
Written by Rhonda Ferree, retired horticulture educator
Are you enjoying the "fruits of your labor" from your vegetable garden this summer? With proper care, vegetable gardens provide fresh produce well into the fall.
It is essential to keep plants watered consistently during the heat of...
Written by Rhonda Ferree, retired horticulture educator
Over the past decade, Americans have grown to love salsa, surpassing ketchup as a favorite condiment. While there are many variations, a basic salsa recipe includes tomatoes, peppers, onions, garlic, cilantro and tomatillos. I make...
Written by Rhonda Ferree, retired horticulture educator
As I've written in previous blogs, the droughts of 2012 and other recent weather events continue to take a toll on tree health. Trees can take three to five years to show symptoms from a severe event such as drought.
Unfortunately...
Written by Rhonda Ferree, retired horticulture educator
Every year I get questions about bizarre oak leaf damage that most people think is caused by a terrible insect infestation. Although some insects feed on oak trees, often the samples I see have a condition called Oak Tatters.
I have...
Written by Rhonda Ferree, retired horticulture educator
Oak trees are majestic, but some are in danger of a disease. One of the best ways to protect oak trees is to prune them at the proper time.
You have probably heard that it is not wise to prune oak trees during the active growing...
Original article found at http://hyg.ipm.illinois.edu/article.php?id=826 Adult Japanese beetles have been reported in southern, central, and northern Illinois. Early control reduces damage through the six weeks that they are actively feeding as beetles are attracted to previous feeding damage....
Written by Rhonda Ferree, retired horticulture educator
I continue to get calls about large, old trees that are in major decline. Many of these are just now showing symptoms from the severe drought of 2012. Major weather events have a detrimental long term effect on landscape plants....
Written by Rhonda Ferree, retired horticulture educator
Parsnips are not only a root vegetable, but also a common weed in Illinois. Unfortunately, wild parsnips also cause allergic reactions in some people. Knowing how to identify wild parsnips can help prevent skin problems later.
Wild...