66 THE |. W. SCOTT CO., 500 Liberty Ave., 113 Diamond Street, Pittsburgh, Pa. 

s 4 Ez Li i A x 
THE COMPLETE DORMANT SPRAY 
- = 5 y 
Makes a Tree Outgrow Jts Troubles” 

The Guaranteed Ou Spray 
Scalecide is a miscible oil that is known as the 
complete dormant Spray because it controls 
more insects and diseases than any other Spray 
or combination of sprays at one time. It is the 
safest Oil Spray that you can use. 
Scalecide is noted for its effectiveness against 
scale, aphis, red mite and other pests. Scalecide is 
more thana scale Spray as it controls other insects 
that winter on the tree, and has a great beneficial 
effect on the vigor and vitality of your trees. 

Spray fruit trees with Scalecide, 1 to 15, asa 
delayed dormant Spray. On peach and. pear 
trees fall spraying is preferable to control peach 
curl and pear psylla. 
Spray conifers, spruces, pines, shade trees, etc., 
with Scalecide 1 to 20 just before the new growth 
starts. 
Spray evergreens, euonymus, etc., with Scale- 
cide 1 to 25, in the spring. 
Scalecide is guaranteed to PRICES 
make a better orchard L-qt Canteen Ae ect ne Ceca $0 75 
than lime-sulphur or oil 1-gal. can Bee oopnmonudop hoger 5 kA) 
5=CalUGan nets Pate ee ee ee ne 6 35 
emulsion. Ask for copy of 
full guarantee. 
15-gal. drum $12.95. Returnable drum extra $2.00 14 95 
30-gal. drum $21.25 Returnable drum extra $2.50 23 75 
55-gal. drum $32.89. Returnable drum extra $3.00 35 89 
Deposit on drum refunded when returned to B. G. Pratt Co., 
Hackensack, N. J., prepaid. Prices on 5 drums and upwards 
quoted on request. 
PYRETHRUM 
A powerful, non-poison- 
ous spray containing extra 
amount of Pyrethrum for 
greater toxicity. Controls 
sucking and chewing in- 

EFFECTIVE 
PROTECTION 
for FRUIT TREES, 
SHADE TREES and 
ORNAMENTALS 

ROTENONE 
A powerful Rotenone 
and Pyrethrum spray. Es- 
pecially effective with ar- 
senate of lead for codling 
moth, leaf-roller, and 
NICOTINE 
A powerful Nico- 
tine and Pyrethrum 
spray in a spray 
base of great pene- 
trating qualities. 
sects. Combine with arsenate of lead for 
Japanese beetle, elm-leaf beetle, canker 
worm, caterpillars, etc. Dilutes 1 to 800 
for sucking insects. 
1% ozs. 35 cts., pet $1.25, qt. $3.50, 
gal. $9.50, 5-gals. $39. S- 
One of the most effective sprays for 
Victory Gardens. Use wherever 
nicotine is indicated. Especially effective 
at 1 to 800 against aphis, white fly, leaf 
hopper, etc. Combine with arsenate of 
PARA-SCALECIDE SULFOCIDE 
FOR PEACH BORER 
Para-Scalecide, the safest and most successful liquid 
Used on both young and 
old trees. Dilute 1 gallon to 7 gallons of water. Applied 
by spray or dipper i in the fall or late spring. Injection 
method used against borers in shade trees, etc. 
, gal. $2.20, 5 gals. $7.03, 15 gals. $16.82, 
treatment for peach- borer. 
Ot. 85 cts. 
30 gals. $27. 50, 50 gals. $39.15. 
other chewing insects. (Use restricted, 
Order M-133. See page 60.) 
114-0z. bottle 35 cts., 44-pt. can $1.25, 
1-pt. can $2.25. 
1-qt. can $3.50, 1-gal. can $9.50, 5-gal. 
can $39.75. 
lead to control codling moth, leaf roller, 
elm-leaf beetle, etc. Also combines with 
Bordeaux or sulphur fungicides. 
11% ozs. 40 cts., 14 pt. $1.40, qt. $3.95, 
gal. $10.75, 5 gals, $44.75. 
A powerful fungicide for fruits, vegetables, 
and flowers. Especially effective for mil- 
dew, rust, anthracnose, brown rot, and 
other ee ees Combine with any D-X formula for an all- 
purpose spray for insects and fungous diseases. 
spreaders. 
Pt. 60 cts., qt. $1., gal. $2.50, 5 gals. $8.25, 30 gals. $36.30, 50 gals. $55. 
SPRAY CATALIZER 4 spreader sticker and 
safener for arsenate of 
lead, lime-sulphur or sulfocide, arsenate of lead combinations. Re- 
duces lime- sulphur injury. Takes the place of casine and lime 
2-lb. bag 60 cts., case (24 2-lb. bags) $11.52, 50-Ib. bags $11. 

