oe LO 
62 GRAND RAPIDS GROWERS, Inc., Grand Rapids, Michigan 
Flame (f aN 
Sprayer 
Non te.0 
Dobbins 
Flame Spray- 
er. It burns, 
heats, disinfects, steril- 
izes, thaws, dries. Flame 
temperature 2000 degrees. 
4-gal. capacity heavy 
galv. steel tank, 7 ft. of % 
in. high pressure hose. 
Heavy steel welded torch 
of improved design. Pos- 
itive needle valve control. 
Farm Fertilizers 
Commercial fertilizers are those which are used for 
general farm purposes, and are composed of the three 
elements of plant food, namely Nitrogen, available 
Phosphoric Acid and Potash K*O and are mixed by 
the world’s largest fertilizer manufacturers in the 
proper proportions, so as to give your soil the proper 
available plant food to produce a maximum crop. We 
handle large quantities of the various analyses every 
year and will ask that you consult us and get the right 
fertilizer for your specific needs. Prices will be quot- 
ed upon application. 
Mixed Fertilizers. Stand- 
ard analyses. 
Nitrate of Soda 
Sulphate of Ammonia 
Super Phosphate 
Lime 
Manganese Sulphate 
Aluminum Sulphate 
Copper Sulphate 
Ammonium Nitrate 
Muriate of Potash Cyanamid 
Steamed Bone Meal Zine Sulphate 
Pulverized Sheep Manure Magnesium 
Shredded Cattle Manure Iron Sulphate 
Milorganite 
is a natural 
unadu lterat- 
ed organic 
plant food. It 
contains 
more of the 
“basic” fer- 
tilizer ele- 
ments’ than 
good old barnyard manure and is richer in the vital 
“trace elements” also. The effects on growth are long 
lasting, high in purity, non-burning, and it is easy to 
use. It is clean, dustless and free flowing. Ideal for 
iawns, trees, shrubbery and gardens. Prices upon ap- 
plication. 
KEM LIQUID PLANT FOOD. 4 ozs., 10c: 12 ozs., 25c; 
1 qt., 50c; 1 gal., $1.00. 
TO TH: 
IDEAL FERTILIZER 
HYPONEX PLANT FOOD grows superior plants in soil, sand 
or water (contains Vitamin B-1.) Witk Hyponex and water, 
plants grow luxuriantly, flower abundantly, and develop 
sturdy growth regardless of the poorness or sterility of the 
soil. In fact, with Hyponex they will grow and flourish in 
clean sand, cinders or barren earth. Hyponex is ideal for 
hydroponics—-the science of growing plants without soil. 
A teaspoonful makes a gallon of liquid plant food, which 
is enough for one watering of house plants in the average 
home. A 1-lb. can is sufficient to make 100 gallons. One of 
the advantages of Hyponex is that it makes a liquid plant 
food complete and balanced; yet because it is a powder it 
can be stored or transported easily and there is no spoilage, 
for it keeps indefinitely. 1l-oz, pkt., 10c; 3-oz. can, 25c; 
7-oz. can, 50c; 1-lb. can, $1.00. 
Twin 
» Nozzle 
SMITH NEW STREAMLINE BLIZZARD 
CONTINUOUS SPRAYER 3 
No. 14P Continuous Sprayer 
Streamlined, solid copper tank; seamless brass 
pump 14 in. by 1% in. Complete sprayer, highly 
polished and lacquered. Very attractive. Quart size 
$4.25. 
SO Lbs.Net Wt. 
HERSHEY'S Ko-K-O 
ed Organic soil condi- 
ditioner and builder. 
No acid, no odor, no 
weed seed, no water. 
Cocoa bean shells and 
other parts of the Co- 
coa bean are expertly 
blended and sweetened 
FOR LAWNSund GARDENS to produce a natural, 
organic material furn- 
tnade By HERSHEY Estates ishing a steady source 
of humus for the soil. 
HERSHEY, Pa. 
STORE IN COOL DRY PLACE 
ORGANIC SOIL CONDITIONER & BUILDER 
6-0 SAIHSHSIH 
Insecticides and 
Seed Disinfectants 
ANT TRAP 
Antrol Ant Traps. Metal traps 
that contain two types of spe- 
cially prepared material that 
attract and kill both grease and 
sweet eating ants. Each 15c. 
Antrol Ready Filled Sets. These con- 
venient sets contain four glass 
feeders ready filled with Antrol 
syrup. Safe around children and 
pets. Sets, each 39c. 
Antrol Syrup Refills. For refilling “feeders.” 
It kills both sweet and grease eating ants, 
either inside or outside the house. 4-oz. 
size, 25c. 
Arsenate of Lead. For all leaf-eating insects. 1-lb. 
pkgs., 4-lb. bags, 48-lb. cartons. 
Black Leaf 40. A solution of Nicotine Sulphate used 
to kill plant lice. 1-oz. bottles, 5-oz. bottles, 1-lb. 
bottles, 2-lb. bottles, 5-lb. cans, 10-lb. cans, and 
50-lb. drums. 
Black Leaf 155. 14% Nicotine. A prepared dry com- 
pound of nicotine for the control of codling moth 
and other insects. 3-lb. pkgs. 
Bordeaux Mixture. Used in spraying for blight and 
fungous diseases. 1-lb. pkgs., 4-lb. bags, 48-lb. car- 
tons. 
