As corn marches towards maturity, an inevitable situation occurs: the plant essentially pulls nutrients from its reserves in leaves and stalk to remobilize into its grain, causing its own demise so that its offspring can live on. This may sound a little morbid, but this is part of the cycle of life. Annuals like corn only get one year to exist and develop seed that will grow in future seasons. Let’s examine further what goes on with corn at the last stage of its developmen

As Midwest corn enters tasseling and silking, its focus shifts from rapid leaf growth to ear and grain development. Nitrogen uptake peaks during late vegetative stages, fueling leaf expansion and photosynthesis, then slows as nutrients are redirected to reproduction. Adequate nitrogen before silking is critical, but fields with shortages or sandy, low-mineralization soils may benefit from timely supplemental applications to protect yield potential.