Rainbow Flint Corn
Drouth Resistant-A Tremendous Yielder. We have two strains. The Great Plains Strain was developed at the U. S. Great Plains Field station at Mandan, is earlier and better adapted to Great Plains conditions. The South Dakota Strain is somewhat taller and later. Rainbow is probably the safest and best silage and feed corn for our section, and the heaviest producer. S. D. Strain. Lb., 30c, postpaid. F. O. B. here, 10 lbs., 50c; ½ bu., $1.20; bu., $2.00. Great Plains Strain. Lb., 30c, postpaid. F. O. B. here, 10 lbs., 50c; ½ bu., $1.20; bu., $2.00.
Originally listed in: 1940 Oscar H. Will Pure Seed Book