Commercial Vegetable Production

In addition to peach harvesting in the southern part of the region of cultivars like ‘Glenglo’, ‘PF 5D Big’, and ‘Sentry’, sweet corn harvesting started the last full week of June in the St Louis Metro east.  Comparatively, the northern part of the region is harvesting peaches in the ‘PF 8...

The squash bug is the main pest of pumpkins in Illinois. Squash bugs overwinter as adults and move into pumpkin plantings in June (southern IL) and July (northern IL). They prefer squash and pumpkins compared to cucumbers and melons. In southern Illinois, two...

There was a point where you could find strawberries, red and black raspberries, blackberries, and blueberries all in harvest.  Strawberries are mostly done now, and the raspberries are also nearing the end of harvest.  Blackberries and blueberries are in mid-harvest now.  Early...

Tomato and pepper harvests began during the middle of June, but the last week of June really saw an increase in ripe tomatoes. Typically, with transplants set out the first week of April, tomato harvest begins in late June, but the first really big pick is around July 6 or 7. This year I think the...

Mechanical termination of the annual ryegrass cover crop has continued to be a problem in the treatment tunnel. Some of the annual ryegrass plots have continued to regrow even after two cuttings. These last two cuttings were a challenge because the tomato transplants were already set and tied with...

Muskmelons are considered a high value crop in Northern Illinois and continue to be a popular choice at farmers markets. Certain specialty melons like cantaloupe and honeydew are often too big to enjoy in one sitting, which can negatively affect fruit quality in just 1-2 days. However, muskmelons...

Peaches hanging in there - On Friday, May 16, tornadoes impacted several locations across Missouri, Illinois, and Kentucky.  Many in surrounding areas not directly affected by the...

I am sharing some observational results from 5 lettuce varieties I grew this spring.  Five lettuce varieties were set out as transplants 2/28/2025 at my home near Waterloo, IL.  Since I don’t have a high tunnel but I wanted to afford some protection for the plants, they were covered with...

Tomato and pepper transplants have been planted in all three high tunnels at DSAC. The control tunnel, no cover crop or cut flower treatments in last 4 years, was planted with tomatoes on April 9 and peppers on April 18. The treatment tunnel, cover crop and cut flower plots established the past 4...

Our area has been a little on the wet side lately.  We have had over 9” of rain for the Month of April (as of 4/29) and more rain chances in the forecast before the month is over.  Temperatures have been about average and we have only had a handful of days this year over 80°. We endured...