HARRIS’ AIDS TO GOOD GROWING 
We pay shipping charges within the United States on these items ex- 
cept where noted otherwise. If quoted “postpaid to 5th Zone’’, we pay 
postage only within that area—about 1000 miles from Rochester, in- 
cluding Minn., Iowa and Missouri on west, Alabama and Georgia on 
south. Beyond that limit, add 5c per pound for postage and include 
with your remittance. 
SPRAYS and DUSTS 
CHLORDANE. A Powerful Insecticide. 
Amazingly effective as dust or spray against 
many hard-to-kill insects, such as wire worms, 
cut worms, grasshoppers, ants and roaches. 
Outstanding for control of maggots on onions, 
cabbage, cauliflower, radishes, etc. 
1 Lb. (makes 12 gal. solution) 70c; 4 Lbs. $1.75 
postpaid to 5th Zone. 
COPPER-ROTENONE DUST. 
Combined Insecticide and Fungicide. 
For positive control of many 
insects and diseases. Contains 
5% Copper (C-O-C-S), highly 
effective against tomato blight, 
cucumber and melon diseases, 
mildew on flowers, and other 
fungus diseases. Also has .75% 
Rotenone and controls nearly 
all harmful insects including 
striped cucumber beetles, bean 
beetles, etc. Safe to use, 
leaves no harmful residue. 
Ideal for vine crops. 
1 Lb. 70c; 4 Lbs. $1.80 postpaid to 5th Zone. 
Not paid: 50 Lbs. $8.75. 
COPPER SPRAY. Highly Recommended. 
(C-O-C-S.) For tomato blight, and cucumber 
and melon diseases. Highly effective fungicide, 
easier to spray and safer to use than Bordeaux 
on many crops. 
1 Lb. (makes 16 gals. solution) 95c; 3 Lbs. $1.95 
postpaid to 5th zone. 
5% DDT DUST. kills Many Insect Pests. 
DDT is the best insecticide for many destructive 
insects. It is deadly to Japanese beetles, onion 
thrips, cabbage worms and loopers, leaf hop- 
pers, etc. Widely used for corn borer and ear 
worm control and ideal for most flowers and 
shrubs. (Note: not recommended for vine 
crops—use Rotenone.) 1 Lb. 55c; 4 Lbs. $1.25 
postpaid to 5th Zone. 
50% DDT SPRAY. Powerful, Efficient. 
A 50% wettable powder form of DDT for 
spraying crops, gardens and orchards. It will 
control all the insects listed above under 5% 
DDT dust and can be used together with many 
fungicides such as Copper Spray (COCS) for 
blight, mildew, etc. 1 Lb. to 50 gals. of water 
makes the best spray. 1 Lb. 75c; 4 Lbs. $1.85 
postpaid to 5th Zone. 
GARDEN DUST OR SPRAY. 
(METHOXYCHLOR-ZINEB-MALATHON) 
Excellent combination insecticide-fungicide 
that gives best protection on cucumbers and 
melons, tomatoes, celery, beans, cabbage, 
onions and many other crops. 
Zineb (dithane) controls 
blights, Methoxychlor (mar- 
late) is deadly to a wide range 
of pests and the addition of 
Malathon makes it most effec- 
tive against mites and aphids 
as well. Highly recommended. 
1 Lb. 85c; 5 Lbs. $2.45 
postpaid to 5th Zone. 
C-0-C-S 
COPPER 
apOTENONT. 
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conn : 
f GARDEN DUST 
OR SPRAY —— 
BLACK LEAF 40. Effective Control of Aphids. 
1 Oz. (makes 2 to 8 gals.) 40c; 5 Oz. $1.15; 
IS bao2.60: 
ISOTOX GARDEN SPRAY M. 
Complete general purpose insecticide—kills a 
wide range of pests from aphids and thrips to 
chinch bugs, ants and wire worms. Contains 
Lindane, Malathon and DDD for 3-way killing 
power. Use on flowers, shrubs, trees and certain 
vegetables. 6-12 teaspoonsful per gal., depend- 
ing on strength desired. 
4 Oz. $1.00; 8 Oz. $1.85; 16 Oz. $2.95. 
KOLO FRUIT TREE bust or Spray. 
Convenient, general purpose material for 
most insects and diseases on apples, peaches, 
pears, plums and certain ornamentals. Con- 
tains DDT and Lead Arsenate for insects; 
sulphur for scab, brown rot, etc. 
1 Lb. (makes 8 gals. spray) 75c; 3 Lbs. $1.50 
postpaid to 5th Zone. 
MALATHON SPRAY. 
50% Emulsion. 
For home use, this is the best 
control for red spider, aphids, 
mealy bugs, scale insects, leaf 
hoppers and many other hard- 
to-kill insects. Powerful, some 
residual effect, effective on 
fruit trees, evergreens, shrubs 
and flowers as well as vege- 
table plants. Kills flies around 
buildings, used as a spray or 
bait. 
TOze4A0G a5 Oza gle20 Ie t as 2570 mI tense 
postpaid to 5th Zone. 
NICO-FUME. Powerful Greenhouse Fumigant. 
Gives efficient control of many flies, thrips and 
midges. 14 Lb. fumigates up to 15,000 cu. ft. 
Y2 LB. CANS 
Ea. 65c; 14 doz. $3.30; 1 Doz. Cans $5.65 
1 LB. CANS 
Ea. 95c; 144 doz. $5.50; 1 Doz. Cans $10.70 
All postpaid to 5th Zone. 
ORTHO ROSE DUST OR SPRAY. 
Excellent for the 
Whole Flower Garden. 
Ideal for roses, since it contains 
Captan (Orthocide), the best con- 
trol for black spot, and highly 
effective against a wide range of 
insects and diseases on other flowers 
as well. Kills aphids, thrip, Japan- 
ese beetles and many other pests 
and stops mildew, leaf spot and 
rust. It contains Lindane, DDT, 
Captan, Ferbam and Sulphur. 
8 Oz. Dusters 95c; 1 Lb. $1.25; 
5 Lbs. $4.50 postpaid to 5th Zone. 
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HORMONE SPRAYS 
BLOSSOM-SET. 
Blossom-Set helps tomato blossoms to set ear- 
lier and improves the quality of the fruit. 
It may be sprayed over the entire plant. Also 
useful on cucumbers, egg plant, peppers, 
squash and others, since the fruit are larger, 
better flavored and often seedless. Interesting 
for the home gardener, and used by many 
commercial growers as well. 4 oz. makes 1 gal. 
of spray. 4 Oz. 75c; 1 Pt. $1.75 postpaid. 
80 
For Earlier, Bigger Fruit. 
ORTHO HOME ORCHARD SPRAY. 
A fine multi-purpose spray containing Ferbam, 
DDT, DDD, Lindane and Aramite. Excellent 
control of aphids, Japanese beetles, red spider 
and other insects, plus scab and blights on 
fruit and berries. 
1g Lb. (makes 5 gal. spray) $1.00; 1 Lb. $1.75; 
216 lbs. $3.95 postpaid to 5th Zone. 
POTA-TOX. Best Potato Spray or Dust. 
Controls insects and diseases on potatoes. 
Powerful, fast-working spray or dust. Contains 
DDT and copper fungicide (COCS), a combi- 
nation that not only kills potato bugs, leaf 
hoppers and aphids but also controls early and 
late blight and leaf spot. Promotes healthy 
vigorous growth and greatly increased yields. 
1 Lb. (makes 15 gals. spray) 70c; 4 Lbs. $1.95 
postpaid to 5th Zone. 
POMO-GREEN. 
Ideal Rose Spray or Dust. 
On roses and other flowers, this 
famous material controls both 
chewing and sucking insects 
and also mildew and black spot. 
Contains DDT, lindane (for 
aphids) and sulfur. Leaves no 
unsightly residue. Economical 
and easy to use. 
1 Lb. $1.10; 4 Lbs. $2.95 
postpaid to 5th Zone. 
ROTENONE DUST OR SPRAY. 
Safe and Efficient. 
-75% Rotenone. Wonderful low cost insecticide 
for garden use—entirely non-poisonous to 
humans and animals, pleasant and safe to 
handle. It controls most insects that attack 
vegetable crops, and is widely used on broccoli, 
cauliflower and cabbage for worms and 
loopers. On beans, it controls the Mexican 
bean beetle and on cucumbers, melons and 
squash it works well against the striped beetles, 
squash bugs and vine borers. We recommend it. 
1 Lb. 55c; 4 Lbs. $1.30 postpaid to 5th Zone. 
SPIDER-MITE. (Aramite). For Red Spiders. 
Best control for the very tiny mites that infest 
evergreens, shrubs and many flowers turning 
the leaves brown. Quick kill, long-lasting. 
Leaves no unsightly residue. 5% Dust or Spray. 
1 Lb. (makes 20 gal.) 85c; 4 Lbs. $2.50 
postpaid to 5th Zone. 
ZERLATE. For Tomatoes and Vine Crops. 
A safe, powerful fungicide spray, the best for 
cucumbers, melons, squash and tomatoes. Con- 
trols blight, anthracnose, and leaf spot diseases. 
Highly recommended. 
3 Lbs. (makes up to 200 gals. of spray) $2.60 
postpaid to 5th Zone. 
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AEROSOL 
BLOSSOM SET 
Very easy and convenient, no 
mixing, no sprayer needed. 12 
oz. of Blossom Set (See at 
left) ready to use in a handy 
aerosol bomb. A season’s sup- 
ply for 100 or more tomato 
plants. $1.80 each; 6 for $9.60 
postpaid. 
