Murphy’s Law (i.e., anything that can go wrong will go wrong) has been in full force for corn farmers this year. Floods, cold weather and high soil moisture all delayed plantings. While the final prevented planting acreage total won’t be released by the Risk Management Agency (RMA) until this fall, the current aggregate to date is now reported to be 7-8 million acres of corn and 2-3 million acres of soybeans.

Delayed plantings will extend the growing season, subjecting the crop to the threat of early frost. Moreover, this year’s harvest is likely to be staggered. Wet fields that were planted even later than average will push that harvest even later. The most recent development to hit this year’s crop is the heat...