SEED POTATOES 
from the 
RUGGED NORTH 
Letters and records from users time and time again prove the extra¬ 
ordinary value of Certified Seed. It has been known that, In some 
Instances dealers offer so-called "Certified Seed” which Is only private, 
ly Inspected and approved. It, therefore, behooves every grower to 
positively know the origin and method of inspection of every bushel 
of seed. It is your only protection. 
Certification standards must be rigid and properly authorized from ac¬ 
credited sources. With Holmes’ Certified Seed Potatoes this service 
is supplied under the auspices of the State Colleges. Growers must 
faithfully follow the rules or they are disqualified. 
Potato hills spaced 9 to 12 inches apart in the row gave higher yields 
of marketable sized potatoes than either wider or closer spacing, ac¬ 
cording to tests at the Ohio Agricultural Experiment Station. 
Two-ounce pieces gave higher yields than one-ounce pieces, but more 
seed potatoes are required, so this about equalizes matters as to total 
yields of an acre. Thus, the recommendation is to use the smaller 
pieces at the spacing indicated. This will require from 18 to 26 
bushels of seed per acre. 
IRISH COBBLER,. (Pedigreed Stock). The best early selling sort. It 
is the standard white Potato, and is Increasing in popularity yearly 
among the best Potato growers. The tubers are uniformly smooth, 
round and plump; eyes strong and well developed. The fiesh is white 
and of excellent quality. Write for prices. 
OA&kCAN' NO. 3. A round, white Potato of the Rural type and closely 
resembling it in yield and quality. We have clean, pure stock, all 
northern grown. Write for our Price Ust. 
BUBAIi NEW TOBEEB. This is one of the best varieties for main 
crop. It produces an extremely large crop of round, slightly fiattened 
tubers, smooth, white-skinned, and very attractive in appearance. 
Write for our Price Iilst. 
RURAL RUSSETS. (Certified). This is the famous Michigan Russet 
Potato that has probably made more money for the farmer than any 
other variety. The tubers are round to oblong in shape, of good size, 
with pure white fiesh. The skin is russet, the eyes few and shallow. 
Our Russets are grown in Michigan from pure State Inspected Certi¬ 
fied Seed, absolutely free from scab and diseases. Ohio uses 125,000 
bushels, two-thirds of which comes from Michigan. A yield of 400 
bushels per acre is not uncommon for Russets. Our stock is fine, 
medium sized tubers. Write for Price Eist. 
CHIPPEWA. Is an early sort which matures only a little later than 
Irish Cobblers—is a white, well shaped, and has few shallow eyes, 
is immune to mild mosaic. In tests outyielded Cobblers. Is equal to 
Cobbler in eating qualities. Write for prices. 
EABET OHIO. Either for the family garden or for market, there is 
nothing to compare with the Early Ohio. Round to oblong in shape, 
pink skin, white fiesh of most excellent quality and extra early. Wnta 
for onr Price Eist. 
EABE'S’ SIX WEEKS. The tubers are medium to large in size, oval 
shape, reddish color with shallow eye. Write for our Price Eist. 
KATAHDIN. Introduced by the U. S. Dept, of Agriculture, resulting 
from crossing and selecting from Green Mountains, Rurals and Irish 
Cobbler stock. The skin is white. Write for prices. 
Seed Sweet Potatoes 
We can supply you with the choicest of seed. Requires 4 to 6 
bushels of seed to produce enough plants for 1 acre. One (1) 
bushel for a bed 20 to 25 sq. ft., depending on the size of the 
potatoes. 
NANCY HALL. Also TAMS. write for prices. 
Sweet Potato Slips 
Sweet Potatoes are easy to grow if you use Holmes’ Plants. 
They do best on a light, well-drained, sandy loam but can be grown 
successfully on a wide range of soils if the growing season is 
sufli'ciently long (about 4 months). We offer these high grade 
plants at low prices in the following varieties. Postpaid. 
Porto Bican Yam. The most popular. 
Nancy Hall. An old favorite of uniform excellence. 
200 slips, 85c; 500 slips, $1.59; lOOO slips, $2.59. 
State variety wanted. Ready May 1st. Specify shipping date. 
Send your order early, even though you may want late shipment. 
Postpaid. 
Requires 7,000 plants per acre. Rows, 3Vs feet apart, 20 inches 
apart in row. 
THE HOLMES SEED COMPANY, CANTON, OHIO 
[33] 
Rural Russet 
Harvesting a recard crop Irish Cobbler Potatoes 
H. L. Holmes inspecting the crop 
