I'm growing a few patches of corn the year and am having the same issue with just a couple of corn plants in each patch. As seen in the picture, once they reached a certain height they stopped growing straight. Also their leaves are quite clearly striped yellow and green.

Does this seem like any sort of nutrient issue? Out of the 30 or so plants in each patch only one or two look like this. The rest are straight and green.

(Also, just in case it is relevant, the corn variety is Painted Mountain, but I am growing it from seeds I saved from a previous harvest.)

This post was edited by theonebluegecko on Fri, Jun 28, 13 at 21:57