Commercial Fruit and Vegetable Growers 2025

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...

Fresh ginger rhizome (see photo) CAN be grown in Illinois, and it can fetch $20-25 per pound, retail, but is a challenging crop to grow. The best practices of ginger crop production in temperate latitudes such as Illinois are not fully understood.In spring of 2024, Extension's Illinois Specialty...

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...

A growing concern observed last year was the lack of lateral branches—or “feathers”—on young apple trees, especially in high-density training systems like tall spindle. This can lead to "blind wood"—sections of trunk without productive branches—which can limit yield and canopy development.One...

Chemical thinning is a crucial step in successful apple production that could be done in May to June, helping to manage fruit load, improve fruit size, and ensure consistent annual yields, especially on cultivars with biennial bearing tendencies. With several options available, selecting the right...

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...

Overall, the last month has featured typical spring conditions in Central Illinois, with moderate temperatures and average precipitation. However, there were multiple severe weather events on April 2 and April 20 in the area during this period, including one confirmed tornado in Tazewell County,...

As of early April, most apple cultivars in northern Illinois had progressed past silver tip and were in early green tip, with some variability depending on the orchard and cultivar. By mid-April (week of April 15), certain varieties such as ‘Ida Red’ had advanced to the half-inch green stage....

Handwashing is one of the key hygienic practices that can reduce the spread of diseases and foodborne illnesses along the farm to fork continuum. We use hands to complete several tasks throughout the day and in so doing, we touch many different surfaces, some of which may contain organisms that may...

James Santiago is the latest addition to the faculty roster of the Crop Science Department at the University of Illinois Urbana-Champaign. James earned his Bachelor’s degree in Agriculture (bitter gourd tissue culture) at the University of the Philippines, a Master’s degree in Horticulture (lowbush...

From Trent Ford, Illinois State Climatologist. Spring temperatures have been very typically variable so far across the Midwest. Average temperatures since mid-March have been 1 to 3 degrees above normal statewide (Figure 1). Despite the warmer conditions, we had a few frost and freeze events in the...

Since the last newsletter, several cold fronts have come through the region; not enough to take the fruit crop, but enough to slow development and do some damage to blackberry canes in the northern part of the region. Several reported hail damage to buildings and fruit trees after severe weather,...

Illinois state climatologist, Trent Ford, shared this updated freeze risk alert for next week. After a warm March and first week of April, unseasonably cold air is going to move into the Midwest and bring a risk of widespread freeze across Illinois. The updated forecasts from the GFS (American) and...

Apple and peach growers, it is that time of year again to order your pheromone traps for insect pest monitoring. These traps should be used through harvest to monitor for pests. Traps are useful for monitoring many insects of fruit crops, and the most important pests for Illinois growers are listed...

Norovirus is the number one cause of foodborne disease outbreaks in the United States. The number of Norovirus cases reported to the...

Vegetable transplants are growing well in the greenhouse and should be ready for planting within our high tunnels in the next 2 to 3 weeks. Peaches are in bloom and the summer apple variety in my front yard was at tight cluster. In partnership with our local high school FFA clubs, we hosted another...

It is starting to feel like spring.  Our area has actually been very dry for March until this past weekend when we got 1.23” of rain Saturday morning.  Prior to that the soil was exceptionally dry, having missed multiple other storm systems. Other than 0.35” of rainfall on March 5,...

Don’t expect it for the 2025 season in Illinois but look for a new apple and pear thinner from ADAMA under the trade name Brevis SG possibly in 2026.  The company’s U.S.  launch will start with Washington state this year, then expand in 2026.  The active ingredient, metamitron works...

Sprayers are up and running for the 2025 season.  Plasticulture strawberries are uncovered, and the first round of fungicide has been applied, as well as the first dose of fertilizer.  So far, no signs of ...

This past week, after much preparation and study, I bench-grafted 24 semi-dwarf apple trees with a grafting-knowledgeable friend on Thursday the 13th in Bloomington. Grafting method used was the whip-and-tongue graft. With daytime temperatures topping out at 68F, and a light breeze, we couldn’t...