2023 Planting Guide: https://www.pioneer.com/us/agronomy/planting-guide.html

Planting Outcome Effects on Corn Yield: https://www.pioneer.com/us/agronomy/corn_planting_outcome_effects.html

Corn Response to Planting Date: https://www.pioneer.com/us/agronomy/corn-planting-date-hybrid-maturity.html

Planting Date Effect on Soybeans: https://www.pioneer.com/us/agronomy/planting-date-soybean-stages-r1-r6.html