03/27/2026
Corn and soybeans share a minimum germination and early growth temperature of 50°F. When soil temperatures remain at or below 50°F after planting, the damage to germinating seeds can be particularly severe.
Spring planting decisions in Kansas should be guided by soil conditions rather than calendar dates. Both soil temperature and soil moisture play critical roles in determining successful crop emergence and early-season vigor. This article provides an overview of current soil temperature and moisture....