Plant with Confidence 
FIELD CORN 
Western Seed Corn 
The following tabulation gives average descriptions of the different varieties of field corn named. Of course there 
will be a variance as to time of maturity, height of stalks, size of ears and yields; dependent on when and where the 
crops are planted, the kind and fertility of the soil and climatic conditions. 
Av. No. Days 
Planting to 
Variety Maturity 
Average 
Height 
of Stalk 
Feet 
No. of 
Bows of 
Grain 
on Cob 
Average 
Ear 
Length 
Inches 
Ear 
Characteristics 
Color 
Grain 
Cob 
Distance 
of Ears 
Above 
Ground 
Colorado No. 13 
90 to 100 
6 to 9 
12 to 16 
8 to 14 
Smooth Cylindrical 
Yellow 
Red 
3 to 4 ft. 
Minnesota No. 13 
90 to 100 
6 to 8 
12 to 16 
7 to 10 
Smooth Cylindrical 
Yellow 
Red 
4 feet 
Colorado Yellow Dent 
90 
6 to 8 
12 to 18 
8 to 12 
Smooth Cylindrical 
Yellow 
Reddish 
3 to 4 ft. 
Swadley 
90 
5 to 7 
12 to 16 
7 to 9 
Cylindrical 
Light Yellow 
White 
3 feet 
Reid’s Yellow Dent 
100 to 110 
7 to 10 
18 to 24 
10 to 11 
Somewhat Smooth 
Deep Yellow 
Red 
4 to 5 ft. 
Northwestern Dent 
Under 90 
5 to 7 
12 to 14 
7 to 9% Smooth Tapering 
Red 
White 
3 to 4 ft. 
White Australian 
85 to 90 
5 to 8 
12 to 16 
12 
Smooth Cylindrical 
White 
White 
3 feet 
Rainbow Flint 
90 
5 to 8 
12 to 14 
10 to 12 
Smooth Tapering 
Variegated 
White 
3 feet 
Western White Dent 
90 to 100 
6 to 8 
16 to 20 
10 to 14 
Slightly Rough 
White 
White 
4 feet 
Logan Co. White Dent 
90 to 100 
6 to 9 
16 to 20 
10 to 14 
Slightly Rough 
White 
White 
4 feet 
Gehu 
80 to 90 
4 to 6 
12 to 14 
5 to 7 
Smooth Tapering 
Yellow 
White 
2 feet 
Squaw, Blue and 
White Flint 
80 to 90 
4 to 5 
8 
8 to 10 
Smooth Red, Blue, 
Tapering Yellow and White 
White 
2 feet 
Calico 
100 
6 to 8 
20 to 24 
9 to 12 
Large Mottled Red, White, Yel. 
White 
4 feet 
Iowa Silver Mine 
110 
7 to 9 
16 to 20 
9 to 12 
Slightly Rough Cyl. 
White 
Small White 
4 feet 
Colorado Giant Fodder 
110 
10 to 12 
20 to 24 
10 to 12 
Rough Cylindrical 
White 
Small White 
4 to 5 ft. 
Red Cob Ensilage 
110 
10 to 14 
20 to 24 
9 to 12 
Smooth Cylindrical 
White 
Red 
5 feet 
Eureka 
130 
12 to 15 
18 to 24 
12 
Large 
White 
White 
6 to 7 ft. 
Improved Learning 
110 
10 to 12 
20 to 24 
10 to 12 
Rough Yellow with Reddish Cast 
Small White 
4 feet 
Iowa Gold Mine 
110 
10 to 12 
20 to 24 
10 to 12 
Rough Golden Yellow 
Small White 
4 feet 
PRICES ON REGISTERED AND HYBRID CORN FURNISHED ON REQUEST 
Colorado Registered Corn. Increases the yield of corn. 
As corn is Colorado’s most important crop from the 
standpoint of acreage and produce yield, it would seem 
that it would be good policy to buy pedigreed seed, which 
has been bred for adaptability and yield over a long 
period of years. One strain of Colorado Registered Corn 
has made an average yield of 73.3 bushels per acre in a 
five-year yield test at Fort Collins experiment station. 
Hybrid Field Corn. On account of the larger yields that 
have been reported from Hybrid Corn over those from 
open pollinated corn, many growers are interested in 
these new varieties. Hybrid Corn produced in Colorado 
is not obtainable in commercial quantities. We will be 
glad to furnish information on Certified Hybrids that 
we think are adapted to your conditions. 
[ 66 ] 
