By Andi Anderson
Corn planting in Indiana has shown steady progress, reaching 76 percent by May 24. This is similar to last year and the five-year average. However, planting started late around early May, which created a shorter working window for farmers. As a result, planting moved quickly without the usual early testing phase.
Weather conditions played an important role during this season. Early planting faced cooler temperatures and heavy rainfall, which slowed growth. Later, improved weather with better temperatures and timely rain supported crop development. Even with these improvements, late planting has slightly reduced yield potential from the beginning.
Crop emergence has reached 54 percent, which is close to previous years. However, crop stages vary widely across the state. Some early-planted fields are already at advanced growth stages, building strong roots and leaves. Meanwhile, fields planted later are just beginning to emerge. This uneven growth means farmers must carefully monitor each field.
Field scouting is very important at this stage. Farmers should check for uniform plant growth, root development, and early weed presence. Uneven emergence can reduce yield, while poor root systems may weaken the plant. Weed pressure is increasing due to warmer temperatures and moisture, making timely control necessary.
Different plant colors are also being observed in early corn growth. Purple leaves often appear due to cool temperatures and usually improve with warmth. Yellow-green plants may result from weak root development or low sunlight. Striped leaves can indicate nutrient deficiency, especially sulfur. Other conditions like silver or white leaves are often caused by environmental stress or weather changes.
Seed treatments play a key role in protecting crops during early growth. These treatments include fungicides, insecticides, and nutrients. They help seedlings survive stress from cold soil, excess moisture, and disease. Although they add cost, they provide protection during the most vulnerable stage of plant development.
Photo Credit: gettyimages-awakr10
Categories: Indiana, Crops, Corn