GRAND RAPIDS GROWERS, Inc., Grand Rapids, Michigan 63 
Niagara 
Fungicides 
KOLOFOG AND KOLOSPRAY. Fused bentonite sul- 
phur product. Excellent sulphur fungicides for fruit 
diseases. Non-caustic, adhesive. 
PURATIZED AGRICULTURAL SPRAY. Organic mer- 
cury spray for Apple scab. 
KOLGFOG 100. A sulphur-naphtha quinone combina- 
tion for Apple scab and brown rot on Peaches. 
CARBAMATE. A formulation of ferbam for many 
fruit diseases. 
C-O-C-S. Copper oxychloride sulphate (55% copper) 
for late and early blight and certain other diseases 
of Potatoes, Tomatoes and other vegetables. Avail- 
able as a spray and in various dust combinations. 
SOLUBLE SULPHUR. Dormant spray for Peaches. 
Z-C. (Dust or spray). Formulations containing ziram 
for the control of certain fungus diseases of To- 
matoes and other vegetables. 
KOLODUST. Fused bentonite sulphur dust for Apple 
scab, brown rot on stone fruits and various other 
fruit diseases. 
Weed Killers and Plant Hormones 
AMSOL. Contains 66.8% amine salt of 2,4-D. 
ESTASOL. Contains 44% propyl ester of 2,4-D. 
NIAGARA STIK. Spray and dust formulations of 
napthaline acetic acid for thinning and preharvest 
anti-drop applications on Apples. 
NIAGARA STIKOL. A TCPPA formulation for pre- 
harvest applications on Apples to promote color 
and to prevent early fruit drop. 
SPERGON AND SPERGON S-L. Seed treatment fun- 
gicides. 
COMBINATION DUST AND SPRAY SPECIALTIES. 
Insecticide-fungicide combinations made for speci- 
fic use on specified crops. 
Dust and spray formulations available for Cucum- 
bers, Melons, Potatoes, Tomatoes, Onions, Celery, As- 
paragus, Strawberries, Blueberries, Mint, Apples, 
Peaches, Cherries, Grapes, etc. 
Insecticides 
LEAD ARSENATE. 
DDT. 50% wettable powder; 25 and 33% liquid; 3, 5 
and 10% dusts. 
CHLORDANE. 40% 
liquid; 5% dusts. 
PARATHION. 15% 
1% dust. ' 
TEPP. 40% tetra ethyl pyrophosphate spray and 
TEPP dusts. 
DDD. 50% wettable powder; 25% liquid; 5% dust. 
EOtES ONE. 5% wettable powder; .75, 1.00 and 2.50% 
usts. ; 
TOXAPHENE. 58% liquid and 20% dust. 
DINITRO DRY. 40% dinitro ortho cresol for dormant 
spraying. 
PUNE 25% wettable powder; 25% liquid; 15% 
ust. 
NIAGARAMITE. 15% aramite spray and 2% dust for 
mites and red spiders. 
wettable powder; 60 and 72% 
wettable powder; 25% liquid; 
Dusters 
A complete line of orchard and row crop dusting 
machines with especially adapted units for muck 
crops, Blueberries and large capacity fruit dusters. 
Write for descriptive literature. 
NIAGARA 
CYCLO- 
JUNIOR 
DUSTER 
We Have It/ 
NIAGARA FARM AND GARDEN BRAND 
plermaKtem 
TRADE MARK 
The Miracle 
SOIL CONDITIONER 
For Lawns, 
Gardens 
BIG BAG 
Treats 
100 sq. ft. 
em 
s ye,commstrOnh” 
@ MAKES SOIL POROUS 
@ IMPROVES DRAINAGE 
@ PREVENTS CRUSTING 
@ INCREASES AERATION 
TerraKem conditions barren or hard- 
to-work soils chemically. Converts 
them into the equivalent of good 
garden loam. TerraKem improves 
the structure of any soil. Makes it 
easy to grow good lawns, flourish- 
ing plants. Apply anytime. Just 
sprinkle or spray. Economical, too. 
