Tri'Ogen is THE all-purpose spray 
MICHELL’S INSECT DESTROYERS, ETC. 
SULFOCIDE. One of the safest summer 
sprays for fruit trees; effective against 
scab, leaf-spot, and rot, and a wide range 
of fungous diseases. Dilution: 1 to 200. 
Qt. 90c.; $2.50 per gal.; 5 gals. $8.50. 
SULPHATE OF ALUMINUM (Iron-Free). 
Used in conjunction with Hydrated Lime, 
this material makes a safe and excellent 
repellent for Japanese and Asiatic beetles. 
One pound of Aluminum Sulphate with 
6^2 pounds of Hydrated Lime will make 
33 gallons of diluted spray. 5 lbs. 50c.; 
85c. per 10 lbs.; 25 lbs. $1.50; $4.00 per 
100 lbs.; 200 lbs. $7.50. 
SULPHATE OF COPPER. A basic fungi¬ 
cide used in making Bordeaux Mixture, or 
alone to control various fungous diseases. 
Available in either crystal or powder form; 
specify which type is desired when order¬ 
ing. Lb. 20c.; 75c. per 5 lbs.; 10 lbs. $1.40; 
$3.00 per 25 lbs.; 100 lbs. $10.00. 
SULPHUR, FLOWERS OF. A high-grade 
form of this standard fungicide and fumi¬ 
gant, adapted for either dusting or burn¬ 
ing. Lb. 15c.; 50c. per 5 lbs.; 10 lbs. 90c.; 
$2.25 per 25 lbs.; 100 lbs. $8.00. 
SULPHUR, INOCULATED. A patented 
control for potato scab and sweet potato 
diseases. It should be broadcast over the 
ground before planting, 500 pounds per 
acre. 100 lbs. $8.00; $35.00 per 500 lbs. 
SULPHUR CANDLES. For fumigating 
purposes. 20c. each; doz. $2.25. 
SULPHUR, WETTABLE (Dritomic). A 
new and greatly improved summer fungi¬ 
cide containing 95 per cent Sulphur of 
325-mesh fineness. It wets immediately 
upon being placed in water and will stay 
in suspension indefinitely. Ideal for wet 
spraying of fruit and ornamental trees to 
control scab-rot, leaf-spot, mildew, rust, 
etc. 2 lbs. 25c.; 50c. per 5 lbs.; 50 lbs. $4.50. 
Sulrote 
Rotenone Sulphur Dust 
A safe insecticide and fungicide 
combination dust for use on vege¬ 
table crops. It acts as a contact 
insecticide in combating some in¬ 
sects and kills others which feed 
on foliage. 
Especially recommended for con¬ 
trol of Mexican bean beetle, worms 
on cabbage and cauliflower, and many other 
Insects. Lb. 40c.; $1.25 per 5 lbs.; 25 lbs. 
$5.00; $17.00 per 100 lbs. 
SUNOCO SPRAY OIL. A safe, inexpen¬ 
sive, efficient spray for the control of scale 
insects, red spider, and lace-wing bugs on 
shade and ornamental trees and shrubs. 
Dilution: 1 to 25. Gal. $1.40; $5.50 per 
5 gals.; 15 gals. $10.00; $15.00 per 30 gals.; 
55 gals. $23.50. 
TREE TANGLEFOOT 
Stops all climbing insects 
For Protecting Orchards, Vineyards, and 
Shade Trees 
Why let insects climb your trees or grape¬ 
vines, and destroy buds, foliage, and fruit? 
Stop them with Tree Tanglefoot. This sticky 
compound is easy to apply with a wooden 
paddle—outlasts substitutes 10 to 20 times— 
is effective three to four months. Better than 
wax for grafting operations. Good, too, for 
sealing tree cuts, wounds and cavities. Keep 
Tree Tanglefoot on hand. Lb. 70c.; $3.30 per 
5 lbs.; 10 lbs. $6.25; $13.00 per 25 lbs. 
TRIAD. A combination fungicide and con¬ 
tact insecticide recommended for the con¬ 
trol of black-spot, mildew, and certain in¬ 
sects on roses, flowering, and garden crops. 
Dilution: 1 to 80. Qt. $2.50. 
TRI-OGEN 
The aii^purpose sprau 
Fungicide—Insecticide—Plant Stimulant 
Complete protection against plant insects 
and diseases. Mildew and black-spot easily 
controlled with this spray treatment. 
A. Small kit (makes 16 qts.).$1 50 
B. Medium kit (makes 64 qts.).4 00 
C. Large kit (makes 32 gals.).6 00 
D. Estate kit (makes 128 gals.).20 00 
VOLCK, NURSERY. A mineral-oil spray 
for general use on growing plants in the 
nursery, greenhouse and garden. It is not 
to be confused with Garden Volck, which 
contains soap and nicotine. Mpt- 35c.; 
75c. per qt.; gal. $2.00; $6.50 per 5 gals.; 
14 gals. $15.00; $26.00 per 28 gals. 
VOLCK, GARDEN. 
A Volck-Nicotine 
combination spray 
that offers the 
home gardener as 
nearly complete a 
garden spray as 
can be put in one 
package. It is used 
to control aphis, 
thrlps, scale, mealy 
bug, red spider, 
white fly, lace¬ 
wing bug, cyclamen 
mite, leaf-miner, leaf-hopper, small cater¬ 
pillars, leaf-spot, mildew, rusts, etc. 
Dilution: 1 to 15. 3)^ ozs. 35c.; $1.00 per 
pt.; qt. $1.50; $4.00 per gal. 
VOLCK, GREENHOUSE. A special Volck 
for use on tender plants or in the green¬ 
house. Very effective against mealy bug. 
Qt. 75c.; $2.00 per gal.; 5 gals. $7.50; 
$25.00 per 28 gals. 
WILSON'S O. K. PLANT SPRAY. This 
Spray offers a sure and safe method of 
control for box-mite, thrip, leaf-hopper, 
psylla, green, black, and woolly aphis, 
midge, currant worms, spruce gall, lace¬ 
wing fly on rhododendrons, crawling young 
scale, and many other insects commonly 
found attacking flowering plants, orna¬ 
mental shrubs, garden crops, and trees. 
Dilution; 1 to 15. 3^pt. 40c.; $1.00 per 
qt.; gal. $3.00; $12.00 per 5 gals.; 10 gals. 
$22.00; $57.00 per ^bbl. (30 gals.); bbl. 
(50 gals.) $90.00. 
WORM DESTROYER. For earthworms. A 
safe, dry powder which will effectively and 
promptly bring earthworms to the surface 
and kill them. It can be used with perfect 
safety, without danger of injuring the 
finest grass, and, in addition, the residue 
acts as a fertilizer. Apply at the rate of a 
half pound per square yard and then 
saturate the ground with water. 25 lbs. 
$1.50; $2.75 per 50 lbs.; 100-lb. bag $5.00; 
$17.50 per 500 lbs.; >^ton $33.50; $65.00 
per ton. 
X-L-ALL INSECTICIDE COMPOUND. 
For syringing or dipping. Destroys mealy 
bug, scale, thrip, red spider, green or black 
fly, caterpillars, blight, and all insect pests 
in the garden. Also safe to use on tender 
plants. Dilution; 1 to 15. Gal. $9.00. 
PASTE (ZELIO). The most efficient 
poison for destroying rats, mice, and other 
rodents. 2-oz. tube 50c. 
SUPERIOR SPREADER AND STICKER. 
See Filmfast. 
TOBACCO DUST. For dusting. 1-Ib. can¬ 
ister, 25c.; 5 lbs. 45c.; 75c. per 10 lbs.; 25 
lbs. $1.50; $2.25 per 50 lbs.; 100 lbs. $4.00. 
TOBACCO DUST. For Jumigating. Spe¬ 
cially treated to induce easy burning. 
Lb. 10c.; 45c. per 5 lbs.; 10 lbs. 75c.; $1.25 
per 25 lbs.; 50 lbs. $2.25; $4.25 per 100 lbs. 
TOBACCO STEMS (Fresh). For fumigat¬ 
ing and for mulching to destroy insect life 
in the soil. Lb. 10c.; 30c. per 5 lbs.; 10 lbs. 
50c.; $1.(K) per 25 lbs.; large bales at 2c. 
per lb.; J^ton $15.00; $27.50 per ton. 
ROOT-FORMING CHEMICALS 
HORMODIN 
The Root-Forming Chemical 
A root-forming chemical for stimulating 
rapid root-growth on cuttings, simply by 
placing the basal ends in the solution before 
planting them. Cuttings so treated root 
quicker and have more growing roots per 
cutting. Each package contains a calibrated 
easy-to-use measure, complete directions, and 
a treatment chart. Price, 2()-unit size, $1.00; 
$2.00 per 60-unit size; 240-unit size, $5.00; 
$9.00 per 480-unit size; 960-unit size, $17.00. 
The plant hormone powder. Insures better 
flowers by providing better roots. Dust your 
seeds, bulbs and cuttings before planting 
with Rootone. Write for booklet. Price, 
2-oz. jar $1.00; $5.00 per 1-lb. can. 
170 
HENRY F. MICHELL CO 
