Crop Report

Region 1 | May 21, 2026 | Lake, McHenry and DeKalb County

Steve Brand
sbbrand2@illinois.edu

Caption: Corn field spiking
Caption: Spiking corn plant in a field
Caption: Recently emerged soybean plant
SYNOPSIS

Overall, planting is close to finished across more of northern Illinois. Field work over the last two weeks has been non-stop, and most fields I saw were either planted or just beginning to emerge, whether that was corn or soybeans. After a wild and wet April, May has been very dry and unusually cool, with a few late spring overnight frosts. Some of the early plantings of corn and soybeans were showing some slight damage, but nothing that they wouldn’t grow out of.

As I mentioned, May has been very dry so far, with many of the major storms going south and hitting central and southern Illinois. Parts of northern Illinois have slipped back into a very mild drought, and we should continue to monitor that as we finish with May and enter the summer months. With planting being delayed and most crops just emerging, the season is a bit behind last year. Some concerns to watch will be pressure from weeds depending on when pre-emergent herbicides were applied, but otherwise we are off and running on another season.

The coming weeks will be more eventful as crops begin to take off, and it will hopefully be a smooth and productive season!

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
Abnormally Dry (D0)