Region 5 | July 29, 2026 | Vermilion

Talon Becker
tbecker2@illinois.edu

Caption: Corn field with uneven growth stage due to impacts from early season wet conditions – 29 July 2026, Vermilion County
Caption: Double crop soybeans reaching V2-V3 growth stage – 29 July 2026, Vermilion County
Caption: Corn ear at R3 (milk) growth stage – 29 July 2026, Vermilion County
SYNOPSIS

Corn and soybeans are progressing well in northern Vermilion County, as full-season crops are entering key grain fill stages. Impacts from wet weather early in the season can still be seen in low-lying fields, with uneven growth stage and canopy where the crop survived. Conditions have been a bit dryer in the region over the past several weeks, and surface soils are starting to crack. That said, crops do not appear to be experiencing much stress at this point, as they are likely able to access moisture deeper in the soil profile.

Most full-season soybean fields were somewhere in the pod development stages (R3-R4), and the few double-crop soybean fields I found were in the V2-V3 range. Disease and insect pressure still appeared to be low in most soybeans, but weeds were a different story in a handful of fields. Corn generally ranged from R1 (silking) to R3 (milk). I found a couple fields with some mild aphid pressure, and foliar symptoms of nitrogen deficiency could be found in the lower canopy in those areas affected by the early-season moisture and subsequent soil conditions. Foliar disease symptoms can also be found in these areas where plants are stressed, but healthy corn still looks relatively clean of foliar diseases.

WHICH OF THE FOLLOWING BEST DESCRIBES CURRENT CONDITIONS IN THIS COUNTY?
Mildly Dry (soil is drier than normal, plant growth may have slowed)
IF CONDITIONS ARE ON THE DRY END, WHICH OF THE FOLLOWING US DROUGHT MONITOR CATEGORIES BEST FIT CURRENT CONDITIONS
Near Normal (Dnada)