By our calculations, you should look at sowing Precocious Hybrid about 14 days after your last frost date.
Wiki users kindly note that 1986 is not even as old as some of us Folians are…therefore this corn variety is not ‘One of the oldest’ nor even really ‘old’. Please do not mislabel it as such. :)
Breeder: Galinat. Vendor: Mesa Maize, Stokes. Similar to: EarlyVee. 1
Precocious
Precocious OP
1 http://cuke.hort.ncsu.edu/cucurbit/wehner/vegcult/sweetcornmz.html