Telephone: Atlantic 1-2022 
THE |. W. SCOTT CO., Pittsburgh, Pa. 65 
Dormant Sprays for Control of Scale 
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~ THE COMPLETE DORMANT SPRA 
vis 
“Makes a Tree Outgrow Its Troubles” 
SCALECIDE—the complete 
dormant spray—is the safest 
and most effective means of 
getting rid of overwintering in- 
sects. It invigorates your trees 
and gives them a good healthy 
start for spring growth. 
Scalecide kills scale, red mite, 
aphis (delayed dormant), bud 
for FRUIT TREES, 
SHADE TREES and 
ORNAMENTALS 
Spray fruit trees, shade trees, 
small fruit, and shrubs with Scale- 
cide 1 to 15 in the spring before 
the buds show green, provided the 
temperature is not colder than 40°. 
On peach and pear trees fall spray- 
ing is preferable to control peach 
curl and pear psylla. 
Spray evergreens, euonymus, etc. 
with Scalecide 1 to 50 in the spring 
just before the new growth starts. 
moth, case bearer, pear psylla, 1-pt. can 75 F 
ene Digit oe iat cance sta 115 Scalecide 
overwintering codling moth and (eae Ae tay 2 75 gives your 
many other pests. Scalecide also Segal, drunia st... 9 30 trees a 
has an invigorating effect on tree ee rumen ene 26 75 ey 
ihyafa 4 SOlSal Ci Wes eheierereniee: 41 35 e 
growth that is unequaled by any Se dean eee 55 75 
other spray. Apply just before 
the foliage starts in the spring. 
Sunoco gmuiitying Spray Oil 
Scale insects include some of the most 
dangerous enemies of horticulture. They 
are small, but propagate so rapidly that 
neglected trees quickly become incrusted 
with them. Sunoco applied as a dormant 
spray will control most all kinds of scale. 
1-gal. can... .$1 60 | 55-gal. drum$31 35 
5-gal. drum.. 6 35 | Drumextra ..6 00 
$4.00 will be refunded on 15-gal. drums and $5.00 on 
30-gal. and 55-gal. drums returned to our warehouse. 
Du Pont’s Spray Oil 
A superior-type oil for pre-foliage spray 
on ornamentals, fruit and shade trees to 
control over-wintering forms of certain 
insects. One quart makes 8 gallons of 
spray for fruit and shade trees; 12 gallons 
for ornamentals, I-qt. bottle $1.15. 
To Control Borers, Cutworms, Grubs, 
Para-Scalecide 
Controls Peach Tree Borer 
Eliminates much of the danger and saves 
labor in the control of borers in peach and 
other trees. Comes in liquid form. Dilute 
one gallon in 7 gallons of water and it is 
ready to apply directly to the tree. 
14-pt. can... .$0 75 5-gal. can..$10 40 
12qtacam.... 1 45 } 15-gal- drum. 24 50 
1-galocans...°3 25 | 30-gal. drum.40 35 
Drums returnable. 
Parafume 
Paradichlorobenzene 
Parafume is recommended for the con- 
trol of peach-tree borers. When placed 
around the base of a peach tree, it will 
generate a gas that will kill the borers in 
that tree. Use in spring or fall when trees 
are not growing vigorously. Use about 
1 ounce per tree. Directions on container. 
1-lb pkg. 55 cts., 5-lb. pkg. $2.60, 25-Ib. 
drum $5.75, 50-Ib. drum $9.75. 
Lime-Sulphur 
An old reliable insecticide and fungicide 
that has been used with success by growers 
for many years. It is effective either as a 
dormant spray to kill scale insects, blister 
mite, scab, etc., or as a summer spray 
to control fungous diseases such as scab, 
rot, etc., on fruit trees, evergreens, orna- 
mentals, etc. 
Liquid Lime-Sulphur. For dormant 
spraying use 1 gallon to 8 or 9 gallons of 
water; for summer spraying use 1 gallon 
to 40 gallons of water. 
1-qt. can 60 cts., 1-gal. can $1.35, 
5-gal. can $4, 50-gal. drum $22. 
F.O.B. our warehouse, 50-gal. drum 
$19.50, 3 50-gal. drums $54. Drums not 
returnable. 
Dry Lime-Sulphur. For dormant 
spraying use 24 to 30 pounds in 100 gal- 
lons of water; for summer spraying use 6 
to 8 pounds in 100 gallons of water. 
1-lb. can 65 cts., 5-Ib. can $2.85, 121%-lb. 
bag $3.65, 100 Ibs. (8 1214-Ib. bags) $25, 
200 Ibs. (16 1214-lb. bags) $48. 
Pratt’s Summer Spra-Oil 
For use where an ovicide is needed in the 
control of red spider, red mite, and similar 
insects. Also an effective dormant spray 
for evergreens and ornamentals. 
1eqt cate eeteco) || l>-calecdirimma 25 
1-gal.can.... 2 75 | 30-gal.drum 39 75 
5-gal. drum.. 9 00 | 55-gal.drum 53 75 
Drums returnable. Same refund as 
Scalecide drums. 
Sowbugs, Etc. 
Snarol Cutworm Bait 
Cutworms, sowbugs, slugs, snails, earwigs, etc., 
are quickly exterminated. 
Snarol is a ready-prepared meal that 
you simply broadcast on the ground, under 
the vegetation. Pests eat it at night and 
are quickly destroyed. It will not de- 
teriorate from rain or sprinkling, and is 
non-injuriousto vegetation. Mealor Pellets. 
[ba dorcts.,.279 [bs../olcts., © Ibs, 1.65) 
50-Ib. bag $10.75. 
Greenhouse Insecticides and Fungicides 
Nico-Fume Pressure Fumigator 
Nico-Fume Powder packed in hermeti- 
cally sealed cans. An effective greenhouse 
fumigant to destroy aphis, thrips, midge, 
etc. 
14-lb. tin 50 cts., $2.60 for 6, $4.60 
per doz. 
. 1-lb. tin 80 cts., $4.25 for 6, $7.95 per 
Oz. 
Benzo-Fume Pressure Fumigator 
Recommended for control of greenhouse 
red spider and certain mealy bugs. Con- 
tains 17.5% azobenzene. 
y Y-lb. tin 40 cts., $1.90 for 6, $3.20 per 
Oz. 
1-lb. tin 55 cts., $3 for 6, $5.50 per doz. 
Nico-Fume Liquid 
Contains 40 per cent of free nicotine. 
1-Ib. tin $2.60, 2-Ib. tin $3.45, 8-lb. 
tin $11.95. 
Malathon Spray 
Black Leaf 50% Malathon Spray for red 
mites, two-spotted mites, aphids, psyllaand 
white fly on fruit, vegetables, and 
ornamentals. 
1 pt. bottle... $2 98 
1 oz. bottle. $0 49 
5 Oz. bottle... 1739 )|.L-qt. bottle 5,29 
OF LOX: 
A dependable rotenone and pyrethrum 
insecticide for the control of most chewing 
and sucking insects in greenhouses and 
gardens. Contains its own spreader. 
1-gal. can $12. 
Vapotone XX Spray 
Contains 20% TEPP 
A phosphate insecticide for the control 
of aphids, red spider, leaf-hoppers, thrips, 
caterpillars, etc., on fruit trees, field crops 
and nursery and greenhouse plants. 
1-gal. jug $11.90. 
CyaxocAS G. Fumigant. Fine for green- 
house and mushroom-house fumigation. In 
the greenhouse, 14 ounce per 1,000 cubic 
feet will control aphids, white fly, soft 
scale, thrips, and other greenhouse pests. 
(Booklet on request.) 
5-Ib. tin. . ..$3 85 
25-lb. pail. ..12 90 
100-Ib.drum $31 00 
Not mailable. 
