4305 BRIGHTON BOULEVARD 
Jeffers Colo 
Hybrid Seed Corn 
Corn Growers should consider seriously the grow- 
ing of Hybrid Corn, as the Hybrids have proven 
their merits in all corn-growing sections, espe- 
cially where moisture conditions are favorable. 
In selecting the Hybrids from a reliable source 
and of the right maturity select a strain that fits 
your need. Our maturity days are counted from 
the time the corn comes up ’till it is dented under 
conditions similar to ours. : 
COLORADO 125, 100-DAYS 
This is one of the older Hybrids that is still doing 
a good job both on the dryland and irrigated. It 
has very nice ears that ripen ahead of the stalks 
and leaves. Yielded better than 100 bushels to the 
acre in the official test plot at the Colorado A&M 
College for the 3 year test. 
(ASK FOR PRICE) 
COLORADO 152, Late 110-Day 
This is the latest of the Hybrids that Jeffers has 
grown in the 110 day class and is a top yielder 
with a wide range of adaptability. It produces 
fodder up to 13 feet tall on real rich ground under 
irrigation, but under some conditions under irriga- 
tion it is not a desirable picking corn. 
(ASK FOR PRICE) 
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Tools, ete. 
-:- DENVER 16, COLORADO 37 
Field Corn 
(Ask for Prices) 
10 pounds will plant an acre. 
The proper selection and care of Seed Corn is 
more important and exacting than the average 
grower realizes, and in appearance corn suitable 
for seed purposes is often deceiving and its seed 
qualities can only be determined by actual tests 
for germination and vitality. Our Seed Corn is 
strictly Colorado grown (except the ensilage and 
Hybrid varieties), is acclimated and will ripen 
earlier than eastern grown seed. 
COLORADO No. 13 
A selection out of Minnesota No. 13 by our State 
Agricultural College bred for earliness and high 
yielding quality. The most widely used Yellow 
Dent variety, maturing in 100 to 110 days. 
MINNESOTA No. 13 
Is one of the most popular Yellow Dent Corn for 
Coiorado and the western states. It is early ma- 
turing, stalks are tall and leafy, and is excellent 
for grain or silage. 
COLORADO YELLOW DENT 
This is a variety of Yellow Dent Corn developed 
in Colorado and is especially well adapted for 
planting in the dry-land districts and in the north, 
as it is very drough resisting and matures early. 
Fine for grain, fodder or ensilage. 
CALICO 
A medium early variety, maturing in about 100 
days. Kernels are variegated, being speckled or 
mottled red, white and yellow. The stalks are 
leafy; the ears carried high. Calico corn has a 
pee protein content, making it a very efficient 
eed. 
COLORADO No. 152-A 
110 days maturity. One of the most popular Hy- 
brids, has a splendid root and stalk, and makes 
rather long, rugged cylindrical ears and broad 
kernels. High yields of grain and silage. 
(ASK FOR PRICES) 
Dry Land Grain and 
Forage Seeds 
Sweet Sorghums 
CULTURE 
For forage crops, sow 50 to 75 pounds per acre; 
for grain, 5 to 6 pounds, in rows and cultivate 
the same as corn. Forage is very palatable to 
stock. 
BLACK AMBER CANE 
Is the best known and is the favorite on account 
of its earliness and resistance to drought. 
MIXED CANE 
This is valuable as a forage crop. Do not plant 
for a seed crop. 
ORANGE CANE 
A heavy yielding variety grown for forage and 
silage. It is rather late in maturing seed as it 
takes from 100 to 110 days. 
RED TOP OR SUMAC CANE 
Very desirable for forage as the stalks are 
sweet and very leafy. The seed shells out clean 
like the grain sorghum and is better for feed 
than other varieties of Cane. 
COES SORGO 
Is a Kafir-headed sorgo with a long, compact 
head and fine stem, high in sugar contents. Suck- 
ers profusely making large quantities of fine 
leafy feed, The grain is equal to feeding value of 
Kafir. 
(PRICES SUBJECT TO CHANGE! 
