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Hummert’s Highest Quality Insecticides and Fungicides 

INSECTICIDES AND FUNGICIDES 
NOTE: All prices listed are subject to change. 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 
A stomach poison used to combat most 
chewing insects. Because it discolors the 
foliage it is rarely used- under glass. 1 
Ib., 50c; 4-lb. bag, $1.15. 
AZOFUME-70 
A new material that has given remark- 
able kills of all stages of red spider mite 
on Roses with a single fumigation. 
Large scale tests have included full 
houses of most of the common commer’ 
cial varieties of Roses. Experience so far 
indicates a reasonably wide margin of 
safety. A satisfactory dosage for most 
houses is 1 lb. to 40,000 cu. ft. 
Per Ib 
ZSwib sate geese tes ae a oe $1.75 
SOs bene cere etcetera eke 1.50 
TOO ADS er ater Mccdints he ct rome 1225 
AZOFUME 45 CANDLES 
Azobenzene in a new and handy form. 
Controls red spider, mites, cyclamen 
mites and many other types of insects. 
Carton of 24 candles, weight 7 Ibs., 
$10.80. 
Case of 4 cartons, $43.20. 
Bou candles needed for each 25,000 
cu. If. 
BARSPROUT 
Stops Potatoes and other stored roots 
from sprouting. Reduces shrinkage 10% 
to 15% or more. One pound treats 11 
bushels of Potatoes. Equally effective on 
Carrots, Beets, Turnips, etc. 
12-0z. Sifter Top Canister ..... , $1.00 
BENZO-FUME AZOBENZENE PRESSURE 
FUMIGATORS 
Benzo-Fume pressure fumigators are an 
eficient and economical method of con- 
trolling greenhouse red spider in Rose 
ranges, also Carnations, Chrysanthe- 
mums and many other crops. 14-Ib. cans, 
12 to case, $3.20. 1-lb. cans, 12 to case, 
$5.50. 
1 lb, to each 10,000 cu. ft. 
BLACK LEAF 40 (Also page 36) 
Nicotine Sulphate for use against aphids, 
thrips and other sucking insects. Main- 
ly used for outdoor crops because of its 
prolonged action. 
Salt SEG” (a3 teaches amen aliens $ 6.70 
LO-Ibe tins 1c aie ee he woo ee 11.65 
BLACK ARROW 5000 
Pyrethrum dust is particularly effec- 
tive against thrips, white flies, leaf 
rollers, midge and will not burn 
or injure plants in any way. 5-lb. 
bag, $2.50; 50-Ib. bag, $18.00. 
For red spider control. Use at the 
rate of 1 pint to 100 gals. of water. 
Qt., $4.50; gal., $15.50. Case of 4 
gals., $15.00 per gal. 



G-FUMIGANT 
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BORDEAUX MIXTURE (Dry) 
The best fungicide for curing and pre- 
venting black rot, mildew, blight, leaf 
curl, scab or. other fungoid disease on 
fruits and plants. 1 lb. will make 8 gals. 
of liquid. Lb., 35c; 4 Ibs., 90c. 
CERT-O-KILL 
A 25% DDT concentrate. Use at the 
rate of 2 gts. to a 100 gals. of water. 
Effective control of leaf hoppers, tar- 
nished plant bug, etc. Gal., $5.90. 
COPPER SULPHATE (Blue Stone) 
10"Ibs, =. 4 See to ee eee $ 2.00 
29 cI bss: (eee bk Boece cies eeatetere 4.25 
LOO 7 bsk car pew eS ae 13.50 
COPPER SOLUTION (Hammond’s) 
A spray which controls most fungous 
disease as well as stimulates. plant 
growth. Non-staining, mixes easily with 
water and contains perfected spreading 
agents. Gal., $4.90. 
CUPRINOL 
For wood. Dyed green for use on ex- 
terior and interior surfaces. Stops rot, 
fungus and wood destroying insects. 
Covers approximately 400 sq. ft. to the 
gallon. Will not harm plants. 
t= gal sue ahs Ane eee eget. ee $ 2.90 
Dy als Re acucieete Vika aieaceeeeiaa ee 14.00 
3O..gals, 4 Sunken ch ented eho ths one 121.50 
CUPRINOL FOR FLORISTS 
Especally recommended for dipping and 
will result in a considerable saving to 
the grower in the protection of flats 
and stakes. In dipping the flats should 
be immersed in the liquid from 4 to 
5 minutes. The length of time of its 
submersion in the liquid depends upon 
the amount of penetration desired by 
the user. 5-gal. can, $1.85 per gal.; 50- 
gal. drum, $1.75 per gal. 
CUPROCIDE—Yellow 
Fungicide plant spray for controlling 
blight. 3 Ibs. makes 150 gallons of spray. 
Leiba oc 
CYANOGAS G-FUMIGANT (Calcium 
Cyanide) 
A deadly, very effective fumigant for 
control of anything that breathes. Ex- 
cellent to control white fly, mealy bugs, 
ieaf tiers and many other hard to con- 
trol insects. Use 14 oz. per 1,000 cu. 
ft., except for tender plants for which 
use 1% 0z. per 1,000 cu. ft. 
CYANOGAS 
Scatter evenly on walks. The gas will 
be completely evolved within an 
hour. 5-lb. cans, $3.00; 25-Ib. cans, 
$10.00; 100-Ib. drums, $25.00. 
CYANOGAS FOOT PUMP 
Especially designed for applying 
Cyanogas A-Dust. Ruggedly con- 
structed; lasts indefinitely. Price, 
$9.50. 
