Im sure someone here knows about corn. I bought some seeds in bulk from the local feed store. They all have the pink fungicide on them and are said to be g-90 sweet corn. After looking at all of the seeds, some of then are smooth on the outside and some are shriveled looking. As i recall, every g-90 i planted in the past had a shriveled appearance. Is this indicative that I got a batch of mixed seeds or the wrong kind or is it likely all the same...i mean, they dont all look the same.