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

It was great to see many of you at the start of June at the Summer Hort Field Day up north at Jonamac Orchards. One of the takeaways I always enjoy from this event is the growers report, highlighting some of the challenges that growers have faced this winter and spring and the differences that we...

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...

It is starting to be potato leafhopper season in Illinois. Potato leafhoppers are pests on a variety of crops (fruit, vegetable, ornamental) and they do not overwinter here, so they migrate in from the south as the weather warms up. Potato leafhoppers feed by inserting their needle-like mouthparts...

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...

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...

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...

Throughout the St Louis Metro East, the season is running roughly three weeks ahead of schedule, with asparagus in its third week of harvest and plasticulture strawberries in their first week of harvest. Apples are up to 5mm fruit size and thinning of fruitlets is in progress. Prior to “traditional...

Based on observations and considering results from peach brown rot research in the past three years, the following information is in regards to a spray schedule for peach trees without fruit: The important diseases: Leaf curl: A serious leaf disease, regardless of fruit crop....

Cover crops are always on the move in April.  I said “explosion” because for many overwintering cover crops it is almost that.  Some can grow over 1” or more per day this time of year! Fall Cover Crop Mixtures Here is a quick update on some early fall planted spring...