Over the last few years of growing tomatoes in the high tunnels in southern Illinois at the Dixon Springs Agricultural Center, leaf mold has been observed late in the growing season, typically towards the end of August. At that time of year almost all of the tomato fruit has been harvested and...

The summer growing season is here and it feels like it.  We are in the midst of a stretch of heat with continued highs in the 90s.  We overall have had modest humidity and a breeze most days which makes it tolerable for us, but plants are really showing stress.  There is some soil...

Washing fresh produce after harvest has several benefits including removing soil and cooling produce. The Produce Safety Rule...

In our current research project, “Strategies for Improving Biological Control of Insect Pests for Vegetable Growers Utilizing High Tunnels”, the second treatment or strategy besides establishing and overwintering cover crops is growing a row of cut flowers within the same high tunnel as...

I stopped by a large produce grower in my area, Maddox Sweet Corn Farm, and Ted showed me their grafted versus non-grafted heirloom tomato trial. In the photo (photo credit: D. Gucker Illinois Extension 2024), the row of tomatoes on the left and the row on the right are the same tomato variety. The...

Spring cover crops are mainly now reaching their end.  Many have been incorporated or terminated and either planted into or getting ready too. This is year 2 of my no-till/cover crop tomatoes and peppers in a small garden type area.  This is an extension of a research project from...

Out in the field, most crops have been off to a good start. There was a week or two of some downtime on planting due to the wet weather, but some of that is starting to resume. Harvest of peas, greens, and other spring vegetables is underway. Asparagus harvest is nearing the end with an early start...

Illinois experienced its 2nd warmest winter on record, cooler only than 1932. The mild winter caused perennials to break dormancy and advance phenology weeks ahead of average. While March and April have had their characteristic temperature swings, milder weather has persisted into the spring so far...

Weed Management is almost always a challenge on vegetable farms.  Even if you do have a manageable weed pest, management practices come at some kind of cost, from herbicide cost to labor for hand or mechanical weeding.  Dr. Stephen Meyers and Jeanine Arana just released a really nice...

As you have probably heard, very soon our state will be host to two broods of periodical cicadas. Here in Illinois, we actually have five broods of periodical cicadas and so every couple of years some part of the state will be host to periodical cicadas. 2024 is special because it is uncommon for...