22 
Hummert’s Highest Quality Flower SEEDS for Florists 
INSECTICIDES AND 
FUNGICIDES 
ARSENATE OF LEAD 
Dry Powdered, for dusting and spraying. 1 lb. 25c. 
4 lbs. 65c. 
BLACK LEAF 40 
“Black Leaf 40” kills insects when it comes in con¬ 
tact with them. The fumes also kill insects. This 
two-fold action helps to secure the highest per¬ 
centage of efficiency and is an advantage not pos¬ 
sessed by non-volatile and non-poisonous sprays. 
Also for killing chicken lice and dipping cattle and 
sheep. 
1- oz. bottle, each $0.35; doz. $2.67. 
5-oz. bottle, each $1.00; doz. $8.00. 
2- lb. bottle, each $3.25; doz. $27.85. 
5-lb. can, each $5.85; 10-lb. $10.60. 
BORDEAUX MIXTURE (Dry) 
The best fungicide for curing and preventing black 
rot, mildew, blight, leaf curl, scab or other fungoid 
diseases on fruits and plants. 1 lb. will make 5 
gallons liquid. Lb. 25c; 4 lbs. 65c. 
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 for leaflet. 
CYANOGAS “A” GRADE 
For moles, rats, gophers, and other ground rodents. 
L 2 lb. can 45c; 1 lb. can 75c. 
CYCLONOX 
For red spider, thrips, spray with 1 1/3 pints (1-600) 
of Cyclonox in 100 gallons of water. Make applica¬ 
tions as necessary, depending on the degree of in¬ 
festation. Qt. $4.70; gal. $16.85. 
DEVIL DUST. 
Kills thrips, aphids, midge, millers, checks mildew 
rust, and fungous diseases. Contains no lead or 
arsenic. 25 lbs. $7.00; 50 lbs. $12.50; 100 lbs. $24.00. 
D-O-S DERRIS OIL SPRAY 
*'P _0 ~ S ” gives most satisfactory results in control 
ot insects of both the chewing and sucking type, on 
flowers and vegetables. Gal. $8.50. 
DRY LIME SULPHUR 
For dormant spray use 12 to 15 lbs. to each 50 gals 
of water. Lb. 30c; 5 lbs. $1.40. 
FISH OIL SOAP 
For use as a spreader in using spray materials. Also 
as a wash on various plants for cleaning foliage. 
With nicotine sprays use 3 to 5 lbs. to 50 gals. 
5 lbs. 85c; 25 lbs. $2.75; 125-lb. drum $11.25. 
FLOWERS OF SULPHUR 
For dusting on plants. 325 
10 lbs. 60c; 100 lbs. $3.95. 
Mesh Extra Fine. 
GRAPE AND ROSE DUST 
Excellent for the prevention and destruction 
mildew on plants. 1 lb 35c; 5 lbs. $1.25. 
of 
GRASSELLI SPREADER 
For LORO and practically all sprays. 
When Grasselli Spreader-Sticker is used with con¬ 
tact insecticides such as LORO and Nicotine Sulfate, 
a considerable increase in efficiency is noted because 
o the better wetting and penetration of the insect’s 
protecting coating. Generally about eight ounces of 
Grasselli Spreader-Sticker can be used to advantage 
S^Uons of properly diluted Nicotine Sulfate, 
LOKO and other contact sprays. 
Gallon cans (8 lbs.).. 
5-gallon cans (40 lbs.) 
Each 
$ 4.75 
22.00 
LETHANE-440 
■ KlUs 
PUNT INSECTS 
Multicide 
. Powc» 
HIHTlmu, 
Lethane 440 controls the “hard-to-kill sucking in¬ 
sects mealy bugs, scales, red spiders, mites, midges, 
thrips, white fly, leaf-hoppers, etc. 
Lethane 440 is quick acting, will 
not deteriorate, is economical to 
use. 
Price: 
LETHANE 440 
1 quart. $ 2.75 
1 gallon. 7.oo 
5 gallons . 30.00 
Kills 
.Red 
£2 
Synthetic Contact Insecticide 
sp, DERs 
g 
Hi 
C/3 
INSECTICIDES AND 
FUNGICIDES 
HORTIGARD 
For control of leaf-tyer, leaf beetle, chrysanthemum 
midge, rose midge, leaf miner, aphids, red spider, 
mealy bugs, soft scale, and other greenhouse pests. 
Gal. $8.00. 
LETHANE SPREADER 
The synthetic wetting and spreading agent, which is 
compatible with all insecticides and fungicides. It 
does not form a curd in hard water. Especially 
recommended for use with Lethane 440 and Cupro- 
cide sprays. Qt. 75c; gal. $1.80; 5 gals. $8.50. 
LORO 
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 insect's 
where a contact insecticide is needed. Against 
chrysanthemum midge, mealy bug, red spider, mites 
and thrips. Loro is also recommended for use on 
carnations, gardenias, snapdragons, gladioli and 
dahlias. Pt. $2.00; gal. $10.50; 5 gals. $9.00 per gal. 
MOLOGEN 
Eliminates moles in two or three days. It is easy to 
use and there is no messy disposal job. It is non- 
poisonous to birds and pets. V> lb. 50c; IK lbs 
$1.25; 5 lbs. $4.00. 
MULTICIDE 
For aphids, leaf rollers, leaf hoppers, midges, tar¬ 
nished bugs, white flies. Qt. $2.59; gal. $9.90; 
5-gal. drum $8.90 gal. 
NAPHTHALINE FLAKES 
For killing thrip on Cyclamen and Gladiolus. 10 
lbs. $1.20; 50 lbs. $4.50. Write for price on barrel 
lots. 
NIKOTEEN 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—4 lbs. $5.50; 8 lbs. $9.50. 
NIKOTEEN 
30% grade. For spraying and fumigating. V> 
lb. 90c; 1 lb. $1.65. 
INt-W tVLKUKttN 
A non-poisonous Pyrethrutn spray, containing acti¬ 
vator and soap spreader in proper proportion. Oz„ 
doz. $2.80; 6 ozs., doz. $8.00. 
NICO FUME PRESSURE FUMIGATOR 
Put iip in 1 2 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. 
> 2 -lb. cans 45c; doz. $4.20; 1-lb. cans 75c; doz. $7.00. 
NICO FUME POWDER FUMIGATOR 
Lights quickly, burns evenly and will not go out No 
waste; every particle is consumed. It retains its 
strength indefinitely. 5 lb. tin $3.35; 10 lb. tin $5.85. 
NICO FUME LIQUID 
^. or fumigating or spraying; contains 40 
nicotine. 4 lbs. $5.75; 8 lbs. $10.00. 
per cent 
PARIS GREEN 
A poisonous insecticide in powder form - 
which chew. 1 lb. 45c; 5 lbs. $2.00. 
for insects 
PYRETHRUM POWDER 
Lb.60c. 5 lbs. $2.53. 
25 lbs. $11.00. 
ROTECIDE. 
By virtue of its double action — killing insects and 
parasites either by contact or through the stomach— 
will eliminate both chewing and sucking insects. Qt. 
$3.00; gal. $8.00; 5 gal. $35.00. ^ 
Kills red spiders. Selocide kills from 90 to 100 per 
cent of red spiders (Tetranychus Telarius L.) in just 
one application. Selocide also kills the eggs and it 
does not harm tender plants when properly used. 
Gal. $3.00; 5 gals. $13.50; 10 gals. $24.50. 
