May Lotito wrote:Here is from the plant science textbook about crop yield vs planting density. https://www.rseco.org/content/642-yield-components.html
Going from extremely low of 1.4 wheat plant per square meter to highest of 1078 per square meter. Maximum yield is from a medium density of 35/ m2, but planting 5 times denser only reduces yield slightly. As long as you keep up with water and fertilizer, your crowded corn will produce just fine. I intentionally plant many things closely too as long as the seed cost is not a problem.