NORTHRUP, KING & CO'S KINGSCROST HYBRID SEED CORN 
Strains of Kingscrost Hybrid Corn 
ALL YELLOW DENTS 
Kingscrost Reid’s .105-115 days 
Kingscrost Reid’s, Ensilage Strain. 105 days 
Kingscrost Minn. No. 13. 100 days 
Kingscrost Early Minn. No. 13. 95 days 
Kingscrost Extra Early Minn. No. 13. 90 days 
Based on our Sterling strain of Standard Minn. No. 13 and Golden 
King being considered 100 day corn. 
KINGSCROST REID’S (EARLY) 
105-110 Day 
Adapted to Southern Minnesota, Wisconsin, Northern Iowa and 
Illinois. % to 1 foot taller than Minn. No. 13 and Golden King, from 5 to 
10 days later maturing. Ears quite large with good kernel depth. Classed 
as an early corn south of the northern two tiers of counties in Iowa. 
KINGSCROST REID’S (MEDIUM) 
115 Day 
Adapted to North Central Iowa as far south as Cedar Rapids. Some¬ 
what earlier than Iowa Hybrids Nos. 939 and 942 and some larger in plant 
and ear growth than our Early. 
KINGSCROST REID’S ENSILAGE STRAIN 
105 Day 
Adapted for Ensilage wherever Golden Glow and Minn. No. 13 are 
grown. 1/2 to 1 foot taller than Golden Glow with heavy suckers. Averaged 
in yield comparisons covering 2 years in eastern Wisconsin, 5 ton per 
acre more ensilage than Golden Glow with the same earliness of ma¬ 
turity. 
