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Spraying Controls Diseases and Insect Pests 
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INSECTICIDES—Continued 
ROTENONE DUST. The leading control of 
leaf-eating insects on all plants where a 
violent poison can be recommended. Es- 
pecially fine for use on Beans and Cabbage. 
Recognized as a definite control of corn 
borer when dusted on tassels and ears. 
Lb. 30c., 5 lbs. $1.15, 25 lbs. $4.50, 
50 lbs. $8.00 
SCALECIDE. Recognized by leading fruit 
growers as the safest and most effective 
dormant spray for San Jose scale, aphis, 
red mite, etc. Diluted 1 to 15. For scale 
on Euonymus or Pines, dilute 1 to 20 and 
spray just before the new growth starts 
in the Spring. It is a soluble or miscible 
oil that mixes instantly with water and 
stays mixed. It is economical, effective 
and acts also as a fungicide. Qt. 75c., 
gal. $1.75, 5 gals. $6.35, 10 gals. $10.90 
SEMESAN 
For DISEASE PROTECTION 
SEMESAN. Its use on flower and vegetable 
seed before planting hastens germination, 
controls “‘damping-off’’ and promotes vig- 
orous growth, resulting in improved quality 
and increased crop yield. Booklet free. 
¥ oz. 10c., 2 ozs. 40c., 15 ozs. $2.35, 
4 lbs. $9.10 
SEMESAN BEL. (New Improved). Offers 
a quick, easy, inexpensive method of econ- 
trolling rhizoctonia, scab and other surface 
seed-borne diseases of Potatoes. One 
lb. treats 60 to 80 bushels. 
2 ozs. 30c., lb. $1.65, 4 lbs. $5.70 
CERESAN (New Improved). For treat- 
ing Wheat, Oats and other grains. Gen- 
erally controls certain grain smuts and 
other seed-borne diseases and reduces 
seedling blight, root rot and seed rotting. 
4 ozs. 30c., Ib. 80c. 
SEMESAN Jr. (New Improved). Valu- 
able for treating field and Sweet Corn. 
Helps to protect the seed against rotting 
in the soil, also to check certain forms of 
seedling blight and root and stock rot. 
1% ozs. 15c., 12 ozs. 56c., 614 Ibs. $3.75 
SPECIAL SEMESAN. For effective preven- 
tion and control of brown patch and dollar 
spot golf greens and lawns. 1 lb. treats 
6,000 square feet of turf. 
6 lbs. $9.35, 25 lbs. $36.00 
SLUG SHOT. Dust on damp plants to 
combat currant and cabbage worms, slugs, 
sow bugs, Mexican bean beetles and pota- 
to bugs. A safe nonarsenical, economical 
general purpose insecticide and fungicide. 
Lb. (sifter top) 30c., 5 lbs. $1.20, 
SPOR-GO. A copper mildew spray powder 
preventing fungous diseases on flowers, 
vegetables and shrubs. Controls mildew 
and black spot on Roses and leaf blight 
on potatoes, tomatoes and celery. 1 oz. 
makes 21% gal. of finished spray. 
8 oz. 60c., 20 oz. $1.10 
WETTABLE SULPHUR (DRITOMIC). 
Especially recommended as a Summer 
spray on Fruits and Evergreens, but effec- 
tive also against many blights, mildews 
and rust on other crops. (Combination 
Sprays.) Wettable Sulphur is compatible 
with arsenate of lead, nicotine, derris, 
rotenone, pyrethrum and weak lime sulphur 
solution, and may be added with utmost 
safety and with the same satisfactory results 
as though sprayed separately. 
2 Ibs. 35c., 6 lbs. 85c., 50 Ibs. $5.00 


SULPHUR. Deserves much more extensive 
use as a preventive against blights and 
mildews on flowers. ‘‘Massey Dust’’ for 
Roses may be made by mixing nine parts 
with one part of dry Arsenate of Lead. 
Ours is very high-grade, fine and fluffy 
(300 mesh), that can readily be used in 
dusters and will remain in the air longer 
than common grades. Lb. 15c., 5 lbs. 50c., 
25 lbs. $1.75, 50 lbs. $3.25 
TARTAR EMETIC. Highly recommended 
for the control of Gladiolus thrip. See 
page 35 for complete instructions. 
4 |b. 50c., % Ib. 90c., Ib. $1.50. 
TOBACCO DUST (L Grade). A valuable 
insecticide and fertilizer. Excellent for 
dusting over Cucumbers and Squashes to 
keep off the beetles. 
Dusting: Lb. 15c., 5 lbs. 50c., 25 lbs. $1.75, 
50 lbs. $3.00, 100 lbs. $5.50 
TOBACCO STEMS, For fumigating. Splen- 
did mulch for Rose beds and Sweet Peas. 
25 lbs. $1.25, 50 Ibs. $2.00, 100 lbs. $3.25 
TREE HEALING PAINT. A specially pre- 
pared quick drying compound for excluding 
air, Moisture and insects from cuts and 
wounds of trees to hasten healing. 
Qt. 40c., gal. $1.00, 5 gals. $4.75 

Tri-Ogen Rose Garden Spray 
A fungicide, insecticide, and plant stim- 
ulant all in one spray. If Roses have the 
protection which it provides, neither in- 
sects nor Black spot or Mildew will harm 
or defoliate them. 
TRI-OGEN not only protects Roses 
against fungous diseases and insect pests, 
but it stimulates vigorous growth and as- 
sures healthy foliage and luxuriant blooms 
Tri-Ogen Protection Is Complete 
No other spray is required. 
E. Trial Kit (makes 8 quarts)..... $0.90 
A. Small Kit (makes 16 quarts).... 1.50 
B. Medium Kit (makes 64 quarts).. 4.00 
C. Large Kit (makes 32 gallons) .. 6.00 
D. Estate Kit (makes 128 gallons) .20.00 
VOLCK 
REG. U.S. PAT. OFF. ~ 

VOLCK 
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Nursery & Gor 
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Pr, a 
EAL BUGS 
ALE INSECTS 

VOLCK. Now in liquid form, is easier to 
pour, easier to mix and more efficient and 
effective for nursery and garden use against 
mealy bugs, scale, red spider, white flies, 
and the eggs of these and many other in- 
sects. J 
4 ozs. 25c¢., pt. 50c., gal. $2.25, 5 gals. $8.50 
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WEED KILLERS 
DUPONT AMMATE. Based on a new 
industrial chemical, ammonium sulfamate, 
which has been found to have great value 
in the chemical control of certain weeds. 
Highly recommended for the destruction 
and control of Poison Ivy, Ragweed, Bind- 
weed, Canada Thistle, and other trouble- 
sonie weeds. For Poison Ivy, use 1 |b. of 
DuPont Ammate to 1 gal. of water. Can 
be safely applied with a power or hand 
sprayer. DuPont Ammate contains no 
poisonous ingredients and may he safely 
used on weed infested areas without danger 
to livestock or other animals. Illustrated 
circular giving complete information and 
directions free on request. 
Lb. 50c., 2 Ibs. 75c., 10 lbs. $3.00 
Ask for prices in larger quantities , 
HERBICIDE. A powerful chemical weed 
killer for destroying undesirable vegetation 
of all kinds, particularly in roadways, 
paths, gutters and tennis courts. Dilute 
liquid with 40 parts of water and apply 
with a waterpot. 
Qt. 7d5c., gal. $2.00, 5 gals. $7.50 
ZOTOX 
Crab Grass Killer 
Zotox when diluted with water and applied 
as a spray not only kills the plant but also the 
seeds without destroying permanent lawn 
grasses. Complete directions with every 
bottle. Circular free on request. 
Zotox is sold in 4 convenient sizes: 
8 oz. bottle...$1.00 32 oz. Bottle....$2.50 
16 oz. Bottle... 1.50 5 1b. Bottle.... 4.50 
An 8 oz. bottle treats 1000 to 2000 sq. ft. 
KILL HEALTH MENACING RODENTS 
WITH “‘NOTT”? PRODUCTS 
RAT-NOTS. Non-poison- 
ous and relatively harm- 
less to humans and do- 
mestic animals. Rat-Nots 
are packaged in conven- 
ient bait form— 
no traps to clean, 
no mixing, no muss 
or fuss. Rats are 
readily attracted 
to Rat-Nots be- 
cause of their 
tempting odor. 
Rats like the taste 
of Rat-Nots. Rat- 
Nots are slow in 
their toxic effect 
(usually six to ten hours) and create a pecu- 
liar action on the rat’s respiratory organs 
which helps to drive them outdoors. 
Estate size, $1.00: Household size, 25c. 
MOUSE-NOTS. Made of seed of unusually 
meaty flavor, and are very attractive to 
mice whether it be the ordinary house mice 
or pine mice. Conveniently packaged and 
easy to use. 
Estate size, $1.00; Household size, 25c. 
ROACH-NOTS. A safe and effective remedy 
for the quick extermination of roaches, 
silver fish and waterbugs. Convenient 
and easy to use. 
Estate size, $1.00; Household size, 25c. 
MOLE-NOTS, Ordinarily moles are difficult 
to control, but when Mole-Nots are placed 
in runways, your lawn, golf course and 
valuable flower beds will be protected from 
these pests. Ready to use. No traps or 
gases to bother with. 
Estate size, $1.00; Garden size, 25c. 



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12-13 Faneuil Hall Square, Boston 9, Mass. 
Remedies for Insects and Fungus 5!) 
