62 THE |. W. SCOTT CO., Pittsburgh, Pa. 500 Liberty Ave. - 113 Diamond St. 
Dormant Sprays for Control of Scale 
fore Ui RE ES; 
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. 
Lime-Sulphur 
An old reliable insectide 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, ornamentals, 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., l-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 
A a= A 
THE COMPLETE DORMANT SPRAY 
. A c 0 . y 
' “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 
moth, case bearer, pear psylla, EGhis (eeWial 5 ona ta sG bc $1 00 Sntecite returnable. 
overwintering codling moth and cae ee apinkrt: ofh\S of: 4 2 gives your Dry Lime-Sulphur. For dormant 
many other pests. Scalecide also | 15-gal. Avi whee D5 00 trees a ene ue “7 to 30 pounds in 100 gal- 
has an invigorating effect on tree 30- gale drumisns. ca bere 38 00 healthy lons o water; or summer spraying use 6 
: BSisal drum ee ae 53 00 start. to 8 pounds in 100 gallons of water. 
growth that is unequaled by any 
other spray. Apply just before 
the foliage starts in the spring. 
house. 
$4.00 will be refunded on 15-gal. drums and $5.00 on 
30-gal. and 55-gal. drums when returned to our ware- 
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 | drum extra.. 6 00 
DN-Dry Mix (Wettable) 
Dinitro-O-Cresol 
A spring dormant spray recommended 
for use alone in water or in combination 
with oil sprays. When added to oil it in- 
creases the toxicity of the spray to certain 
scale insects. 
1-lb. bag $1, 1-lb. bags) 
$19.44. 
case (24 
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. 
16-pt. can... .$0 75 5-gal. can.. .$9 50 
HeC[is CANeoa a 1 AS | lSseeul chain, 2s) oko) 
1-gal. can.... 3 00 | 30-gal. drum.37 75 
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-Ib pkg. 55 cts., 5-Ilb. pkg. $2.60, 25-Ib. 
drum $5.75, 50-lb. drum $9.75. 
1-lb. can 65 cts., 5-lb. can $2.85, 121%-lb. 
bag $3.65, 100 lbs. (8 1214-lb. bags) $25, 
200 lbs. (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. 
1-qt. can.....$1 25 | 15-gal. drum$25 50 
i-gal. can.... 2 50 | 30-gal.drum 36 86 
5-gal. drum.. 8 50 | 55-gal.drum 50 32 
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-injurious to vegetation. 
Lb. 35 cts., 21% Ibs. 75 cts., 6 Ibs. $1.50, 
50-lb. bag $10. 
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, 
ete. 
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 
doz. 
Benzo-Fume Pressure Fumigator 
Recommended for control of greenhouse 
red spider and certain mealy bugs. Con- 
tains 17.5% azobenzene. 
Yé-lb. tin 40 cts., $1.90 for 6, $3.20 per 
doz. 
1-Ib. 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-lb. tin $3.45, 8-lb. 
tin $11.95. 
Du Pont Loro 
A thiocyanate contact insecticide for the 
control of mealy bugs, red spider, chrys- 
anthemum midge, thrips, cyclamen mite 
and aphis. 1-gal. bottle $12, 5-gal. can $50. 
OPTOX 
A dependable rotenone and pyrethrum 
insecticide for the control of most chewing 
and sucking insects in greenhouses and 
gardens. Contains its own 
1-gal. can $12. 
spreader. 
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. 
CYANOGAS 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.) 
Sb. tine. «95.09 
100-Ib.d 30 00 
25-Ib. pail. ..12 50 es 
Not mailable. 
