NAPHTHALENE FLAKES. Useful in con- 
tiolling Gladiolus Thrips, Cyclamen Thrips. 
together with certain soil insects. 
Lb. 20c. 5 lbs. 75c. 2S lbs. $3.50 
NICO-FUIVIEJPAPER. For fumigating. 
J44 sheets $4.75 288 sheets $8.75 
NICO-FUIVIE LIQUID. For spraying against 
all leaf sucking insects. 
Lb. $2.50 4 lbs. $5.85 8 lbs. $10.75 
NICO-FUME POWDER. For burning in 
greenhouses. A special quality useful against 
aphis, thrips, fly, etc. 
Lb. $1.00 S lbs. $3.75 40 lbs. $0.85 
NICOTINE SULPHATE. See BLACKLEAF 
40. 
PARIS GREEN. 
For Potato bugs. 
Lb. ... 70c. 
5 lbs. ... $3.00 
JO lbs. ... $5.50 
POMO-GREEN 
WITH NICOTINE. 
Useful for black 
spot and fungous 
diseases. 
Lb. ... 85c. 
5 lbs. ... $3.50 
SO lbs _ 25.00 
PYRETHRUM 
POWDER. For 
dusting. 
Lb. ... 75c. 
S lbs. ... $3.50 
JO lbs. ... $6.00 
PYROX. Kills leaf 
eating insects. A 
ready made paste. 
Simply mix with proper amount of cold water. 
JO lbs. $3..50 2S lbs. $6.00 JOO lbs. $15.00 
PYROTE. A double acting, con¬ 
centrated Pyrethrum-Rotenon. Spray 
for flowers, plants, vegetables and 
fruits. 
Non-poisonous to humans or animals. 
Qt. $3.50 Gal. $12.00 
RED ARROW. Recommended high¬ 
ly for the Mexican Bean beetle. A 
contact spray fatal to both chewing 
and sucking insects. 1 oz. makes 
4 to 8 gallons of spray. 
Pt. $2.50 Qt. $4.00 Gal. $12.00 
ROTECIDE. A complete spray. Kills thrips, 
Japanese and Asiatic beetles. 
Pt. $1.75 Qt. $3.00 Gal. $8.00 
ROTENONE DUST NO. 75 (Hammond’s- 
Stabilized). This is the ideal dust for 
control of Cabbage worms, beetles, aphis 
and insects generally on vegetables. It is non- 
poisonous. 
5 lbs. $1.25 25 lbs. $5.50 JOO lbs. $19.00 
SCALECIDE. Destroys San Jose scale. A 
dormant spray for late Fall and early Spring use. 
For all trees. 
S gals. $5.75 30 gals. $25.00 SO gals. $35.00 
SCALE-O (Wilson’s). For dormant and de¬ 
layed spraying of deciduous fruit and shade 
trees, ornamental shrubs and evergreens. 
Gal. $2.00 JO gals. $15.00 30 g(^s. $33.00 
SEMESAN (Special). For brown patch on 
lawns. A powerful disinfectant. 
1,5. $2.50 5f5s. $11.75 
77 DUST (D & P). Soil sterilizer, prevents 
“damping-off,” root and stem rot, etc. Mix 
8 ounces with each bushel of soil and allow to 
stand for a day or two before using. 
2S lbs. $7.75 SO lbs. $13.50 
SMACK. A contact insecticide that absolutely 
kills the Japanese beetle. It can be used safely 
and effectively on all fruits, trees, shrubs, flowers 
and vegetables. 
Qt. $1.50 Gal. $4.50 S gals. $21.00 
SNAROL. A new prepared 
meal for cut worms, slugs, 
snails, sow bugs and grass¬ 
hoppers. Harmless to vegetation. 
4 lbs. 85c. JS lbs. $3.00 
SO lbs. $8.00 
SLUG SHOT. For Cabbage 
worms and all caterpillars and 
worms, leaf eating insects on 
vegetables, fruit bushes. A 
powdei for dusting all kinds of 
plants. 
S lbs. $1.00 JO lbs. $1.85 2S lbs. $4.50 
J25-lb. keg $18.00 
STYPTIC, X-L-ALL, or THOMPSON’S (Im¬ 
ported). Prevents vine bleeding after pruning. 
Bottle $2.00 
SULPHUR POWDER. For check¬ 
ing mildew, black spot and leaf dis¬ 
eases. JO lbs. $1.75 
2S lbs. $3.50 JOO lbs. $12.00 
SULROTE (Rotenone - Sulphur 
Dust). Controls the Mexican Bean 
beetle, worms on Cabbage, Cauli¬ 
flower, etc. Effective against Chinch 
bugs. Gladiolus thrips, blackspot and 
mildew on Roses, etc. Repels Japa¬ 
nese beetles. 
5165. $1.35 2S lbs. $5.50 
JOO lbs. $19.00 
TRIAD. Does the work of three. 
Kills chewing insects, kills -imR 
sucking insects and con- 
trols fungous diseases. Splendid 
for Roses. Dilute 1 to 80. 
Pt. $1.50 Qt. $2.50 Gal. $8.00 
VERMINE. For soil vermin, 
root lice, wireworms, slugs, ants. 
Gal. $3.00 
VOLCK. For scale, red spider, 
aphis, mealy bug, thrips, etc. 
Qt. $1.00 Gal. $3.00 
5 gals. $12.00 
“YOUR OWN’’ CHINCH BUG KILLER 
Take 100 lbs. of our Tobacco-Dust (“Lawn- 
Tobac”) and mix in 25 lbs. of Rotenone 
Dust No. 75. This makes one of the most 
efficient Chinch bug killers known. 
Total cost to you—Per J25 lbs. . . .$11.50 
SUNCRESS LED-KO. A col¬ 
loidal arsenate of lead for leaf¬ 
eating insects and Japanese bee¬ 
tle grubs. 
Lb. $2.00 J2 lbs. $22.75 
SUNOCO SPRAY OIL. An 
oil emulsion, pleasant to use. 
Used as a dormant spray to com¬ 
bat various scales on trees and 
shrubs. Gal. $1.25 
5 gals. $5.00 
JS gals . $8.25 
30 gals . $13.80 
SO gals . $19.00 
THRIP JUICE (Hammond’s). 
For all aphis, red spider, mealy 
bug, etc. 
Qt. $1.25 Gal. $4.75 
TOBACCO DUST, “LAWN-TO- 
BAC.” For controlling Chinch 
bugs on lawns and putting-greens, 
and if 25 lbs. of Rotenone 
Dust No. 75 is mixed with 
every 100 lbs. of Lawn-to-bac, the 
percentage of kill will be increased. Guaran¬ 
teed .75 per cent nicotine or over. 
50 lbs. $3.25 JOO lbs. $6.00 SOO lbs. $25.00 
JOOO lbs. $45.00 
TOBACCO DUST (FumeTobac). A high 
grade, guaranteed over 2 per cent nicotine. 
25 lbs. $6.00 JOO lbs. $22.00 
TOBACCO HUMUS. See Fertobac. Page 227. 
TOBACCO STEMS. Used for fumigating, and 
as a mulch. 
JOO lbs. $3.50 SOO lbs. $15.00 Ton $55.00 
TOBACCO STEMS (Shredded). Chopped 
up ready for spreading on lawns as a Winter 
mulch. Kills many grubs and insects. 
JOO lbs. $3.75 500 lbs. $17.00 Ton $60.00 
TO-NA-CIDE. A powder for sprinkling on or 
mixing with the soil in greenhouses and outdoors. 
Forms a gas which destroys insects in the soil. 
Thrips, mealy bugs, wire worms, slugs, etc. for 
use in greenhouses and splendid for sprinkling 
in with Gladiolus bulbs. Dahlias, etc. 
25 lbs. $6.00 50 lbs. $10.00 JOO lbs. $15.00 
TREE TANGLEFOOT . 5 lbs. $2.75 
TREE WOUND PAINT . Gal. $2.50 
WEED KILLER (Key Brand). De,“troys weeds 
in paths, roads and gutters. Dilute one part 
to 40 parts water. 
5 gals. $5.75 SO gals. $37.00 
WEED KILLER (Herbicide). Foi roadways, 
tennis courts, gutters; 40 to 1. 
5 gals. $7.50 30 gals. $30.00 SS gals. $44.00 
TRl-OGEN 
Combined Spray Treatment 
Fungicide — Insecticide — Plant Stimulant 
Complete Protection against Plant 
Insects and Diseases 
In the past. Mildew and Black Spot have been most 
difficult to combat. However, these diseases are now 
easily controlled with the Tri-ogen Spray Treatment, 
which gives COMPLETE protection against all diseases 
and insect pests. It is easily applied and also acts as 
a plant stimulant—producing vigor in growth with 
resultant luxurious blooms, heretofore considered im¬ 
possible. TheTri-ogen Spray Treatment applied weekly, 
from early season until late frost, makes it possible 
tor the amateur to achieve the success, in many cases, 
comparable to the professional grower. 
TRI-OGEN was officially adopted for the exclusive 
protection of the Garden of ISOOO Roses, at the 
CENTURY OF PROGRESS. Chicago World’s Fair. 
PRICES 
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 
WEED KILLER, WILSON’S. Highly concen- 
tiated. A positive destroyer of weeds. 
Gal. $1.75 JO gals. $15.00 SS gals. $55.00 
WHALE OIL SOAP. See FISH OIL SOAP. 
WILSON’S O. K. PLANT SPRAY. Powerful 
yet haimless and efficient spray for Roses, Chrys¬ 
anthemums, evergreens, for greenhouse use and 
general outdoor spraying. 
Gal. $3.00 S gals. $12.00 2S gals. $50.00 
SO gals. $90.00 
WORM ERADICATORS (Liquid). For kill¬ 
ing worms at the roots of trees, plants and for 
putting greens and lawns. 
S gals. $15.00 JO gals. $28.00 
WORM ERADICATOR POWDER. See MOW> 
RAH MEAL. 
X. L. ALL INSECTICIDE. For mealy bug, red 
spider, green and black fly. Highly efficient 
English preparation. Original imperial gallon 
cans . $9.50. 
CHEMICALS FOR ROOTING 
CUTTINGS 
HORMODIN “A’’ 
The root-forming chemical de¬ 
veloped by the Boyce-Thompson 
Institute for Plant Research, Inc. 
Hormodin hastens the rooting of 
all cuttings and many plants for¬ 
merly impossible to propagate 
from cuttings may now be rooted 
with the aid of Hormodin. 
Complete instructions in package 
60 Units —For 450 to 1800 cut¬ 
tings . $2.00 
240 Units —For 1800 to 7200 cut¬ 
tings . $7.00 
ROOTONE 
Simply dip the cuttings into the 
Rootone Powder an inch deep. 
Shake off the excess powder and 
place in the propagation bed. 
2-oz. for $1.00 Lb. can $5.00 
229 
