Hummert’s Highest Quality Fertilizers 23 

INSECTICIDES AND FUNGICIDES 
NOTE: All prices listed are subject to any and all governmental regulations issued for the purpose of govern- 
ing the items herein shown. To the best of our knowledge, prices on supply items in this catalog conform to 
existing price established as of the date this catalog was issued. 
ARSENATE OF LEAD 
Dry Powdered, for dusting and spraying. 
case of 12 4-lb. pkgs., Market Price. 
BLACK ARROW 5000 
A Pyrethrum Dust particularly effective against thrips, white flies, 
leaf rollers, midge, and will not burn or injure plants in any 
way. 2-lb. bag, 50c; 25-lb. bag, $8.50. 
BLACK LEAF 40 
Is a solution of Nicotine Sulphate. It is highly recommended 
by Experiment Stations throughout the United States as a spray 
for soft bodied sucking insects. For spraying only. Directions 
must be followed carefully. 1 lb., $1.90; 2 Ibs., $2.85; 5 lbs., 
$5.80; 10 lbs., $10.60. 
BLUE VITRIOL POWDER (Copper Sulphate) 
10 lbs., $1.50; 25 lbs., $3.00; 100 lbs., $10.00. 
BORDEAUX MIXTURE (Dry) 
The best fungicide for cutting and preventing black rot, mildew, 
blight, leaf curl, scab, or other fungoid diseases on fruits and 
plants. 1 lb. will make 8 gallons liquid. Lb., 30c; 4 lbs., 75c. 
CUPRINOL 
No fungus and no insects will live on Cuprinol-treated wood. 
Magic on propagating benches and seed flats. 1-gal. can, $2.90; 
5-gal. can, $2.80 per gal. 
CYANOGAS “A” GRADE 
For moles, rats, gophers, and other ground rodents. 
only). 1-lb. cans, 75c. 
CYANOGAS ANT KILLER 
4-0z. spouted cans, 30c; doz., $2.70. 
CYANOGAS CALCIUM CYANIDE “G” 
Greenhouse fumigant. Aphis, white fly, thrips, soft scale and 
mealy bug and control for crop-destroying rodents. (By express 
only.) 5 lbs., $2.75; 25 lbs., $9.50; 100 lbs., $25.00. Write 
1 lb., 30c; 4 lbs., 75c; 
(By express 
for leaflet. 
DEENATE 25W a 
A wettable or water dispersible powder containing 25% ae 
use 2-4 lbs. per 100 gals. of water, for most insect pests. 
pkg., $1.75. Ask for booklet. 
DOGZOFF 
Breaks dogs of bad habits. Spray underneath your 
evergreens, and guard them completely against the 
depredations of dogs. Per bottle, 60c. 
DOWFUME G 
New rapid setting soil fumigant. Especially toxic to 
nematodes, eel worms, soil insects, millipedes, centi- 
pedes, pill bugs, etc. Permits replanting in 2 to 4 
days. No waiting for root galls to decay. Permits 
one bench fumigation. Not injurious to nearby 
plants. Easily and economically applied. Water seal 
is only covering needed. 10-gal. drum, weight 112 
lbs., $27.50. 
DOWFUME G APPLICATORS 
Highly satisfactory hand applicators. 
varied dosages. Will give years of service. 
$20.00. 
2D Daa R RAY, ; P 
Liberty's DETEX—12%. Correct dilution instruc- 
tions on each can. Controls: Thrips, midge, leaf 
rollers, mealy bugs, leaf tyers, aphids, leaf hoppers, 
white fly. 1 qt., $3.00; 1 gal., $10.00; 5 gals., 
$45.00. 
DOWSPRAY 17 ; 
A new wet spray for control of red spider and 
thrip for those who prefer a spray over dusting with 
DN DUST No. 10 and Dust No. 12. Packed in 
three-quarter pound containers, the amount required 
for 100 gallons of water. 3/4 lb. pkg., $2.50; case, 
9 34-lb. pkgs., $20.25. 
DOW MIKE SULPHUR 
More than 15 times finer than 325-mesh Sulphur. 
Wets instantly and is the preferred wettable Sulphur 
because of its fineness, high Sulphur content and 
improved adhesion. 1 lb., 30c; 4-lb. bag, 60c. 
DOW MIKE SULPHUR SPECIAL FOR DUSTING 
‘About half as finely divided as Mike Sulphur. Ideal 
for dusting. Goes farther and covers better than or- 
dinary dusting Sulphurs due to its minute size. 
Particularly effective on Roses. 10-lb. bag, $1.25. 
DN SULPHUR DUST No. 10 . 
Positively kills off red spider on Carnations. 10 lbs., 
$3.00; 5 10-lb. bags, $12.50; 100 lbs., $25.00. 
DN DUST No. 12 : 
To control red spider, mite and thrips on Roses, 
Snapdragons, Gardenias, Carnations. 10-lk. pkg., 
$4.50; case five 10-lb. pkgs., $20.00. 
DRY LIME-SULPHUR 
For dormant spray use 12 to 15 lbs. to each 50 gal- 
lons of water. Lb., 30c; 5 lbs., $1.40; 25 Ibs., $3.25. 
FERMATE ; ; 
Is highly effective against many fungi. It is com- 
patible with summer oils, oil nicotine or lead arsenate. 
Use 2 Ibs. per 100 gals. water. 3 Ibs., $2.00. 
FISH OIL SOAP : 
For use as a spreader in using spray materials. Also 
as a wash on various plants for cleansing foliage. 
With nicotine sprays use 3 to 5 lbs. to 50 gallons. 
25 Ibs., $4.25. 
Adjustable for 
Each, 



FLOWERS OF SULPHUR 
powder used to check mildew, dry rot and other fungous 
diseases. Price: 5 lbs., 45c; 10 lbs., 75c. 
FLY AND MOSQUITO SPRAY D. D. T. 
Stainless—pleasant to use. 1-qt. can, 50c; 1-gal. can, $1.50. 
FORMACIDE FORMALDEHYDE DUST 
Control ‘“‘damping off’’ of flower and vegetable seedlings. 5 lbs., 
$2.50; 25 lbs., $10.00. 
GRAFTING WAX 
Y |b., 40c; 1 1lb., 60c. 
GRASSELL!I SPREADER-STICKER 
For LORO and practically all sprays. Grasselli Spreader-Sticker 
is used with contact insecticides such as LORO and Nicotine Sul- 
phate. Generally about 8 ounces of Grasselli Spreader-Sticker 
can be used to advantage with 100 gallons of properly diluted 
Nicotine Sulphate, LORO and other contact sprays. Pt., 75c; 
gal. cans (8 Ibs.), $4.95. 
GRAPE AND ROSE DUST (HAMMOND’S) 
A dusting fungicide. Basically a micro-fine colloidal sulphur 
compound that is vastly superior to most fungicides in con- 
trolling blights, powdery mildew and black spot. Non-poisonous. 
Price: 1 Ib.; 35c; 5 Ibs., $1.25. 
HAMMOND’S COPPER SOLUTIO 
Ammoniated Copper Liquid-Fungicide for the control of fungous 
diseases. Gal. can, $4.75. 
HAMMOND’S DDT DUST 
The miracle dust insecticide, for vegetables and flowers. 
35c; 5 lbs., $1.25. 
KROP SAVER DUST No. 10 
A Pyrethrum insecticide for control of insects on food crops. 
PooGl pkg., $1.00; 50-lb. bag, $11.00. 
ielbs, 
It is effective on aphids (plant lice, black and green fly), thrips, 
midge, red spider, mealy bug, lace fly and leaf hopper. Its use 
is suggested on other insects where a contact insecticide is needed. 
Against chrysanthemum midge, mealy bugs, red spider, mites and 
thrips. Pt., $2.00; gal., $10.50; 5 gals., $9.00 per gal. If 
available. 
MOLOGEN 
A safe powder to get rid of moles. 
to birds and pets. '-lb. pkg., 50c. 
MULTICIDE 
For aphids, leaf rollers, leaf hoppers, midges, tar- 
nished bugs, white flies. Not available at present. 
MOLE NOTS 
Life saver for lawns and seed beds. Trial size, 
8 nots, 35c; display carton of 12 pkgs., $3.00. 
NICO-FUME LIQUID 
An effective spray when mixed with 500 parts of 
water. Death to aphis, green fly, spider, mealy-bug, 
thrips and other forms of flower, fruit and vegetable 
lice. 40% strength—1 lb., $2.40; 2 lbs., $3.50; 
4 lbs., $6.35; 8 lbs., $10.75; 40 lbs., $45.00. 
NICO-FUME PRESSURE FUMIGATOR 
Put up in %-lb. and 1-lb. cans. Powder is now 
burned under pressure, giving better control of 
insects. The cans have a sparkler for lighting the 
powder. %-lb. cans, 45c; doz., $4.45. 1-lb. cans, 
65c; doz., $7.40. : 
Non-poisonous 
Gives high kill when used as a general greenhouse 
spray for red spider (in young, adult and egg), green 
aphis, leaf tiers, leaf hopper, mealy bugs. Sf 
$9.50; 5 gals., $45.00. 
NO-PY-RO 
A synthetic insecticide for control of red spider, 
thrip, mealy bug, aphids, and white fly. Gal., $10.00. 
PARA-SCALECIDE 
For treating peach-borer. Dilute 1 gal. with 7 gals. 
water. Apply late fall or early spring. Qt., 85c; 
$2.20. 
PARIS GREEN 
A poisonous insecticide in powder form; for insects 
which chew. 1/4 lb., 20c; 1 lb., 50c; 5 lbs., $2.25. 
RED ARROW y 
non-poisonous contact spray that will not stain 
or burn tenderest foliage. Effective against red spi- 
ders, mealy bug, aphis and other pests. One ounce 
will make 4 to 8 gallons spray. Price: 1 o0z., 35c; 
4 ozs., $1.00; 1 pt., $2.85; 1 qt., $5.40; gal., $11.00. 
RED ARROW (SPECIAL) 
For control of aphis, thrips, leaf tiers, and leaf roll- 
ers, which cause untold damage to Chrysanthemums, 
Roses, and other flowers in greenhouses and outdoor 
beds. Gal., $12.00. 
SCALECIDE ( 
A dormant spray for scale. One part Scalecide is 
mixed with 15 parts of water. Price: Qt., 75c; gal., 
$1.75; 5 gals., $6.35. 
gal., 
