GRAND RAPIDS GROWERS, Inc., Grand Rapids, Michigan Dit 
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 
Ruane eat you consult us and get the right fertilizer for your specific needs. Prices will be quoted upon 
application. 
Mixed Fertilizers. Standard Steamed Bone Meal Copper Sulphate 
analyses. Pulverized Sheep Manure Ammonium Nitrate 
Nitrate of Soda Shredded Cattle Manure Cyanamid 
Sulphate of Ammonia Lime Zine Sulphate 
Super Phosphate Manganese Sulphate Magnesium 
Muriate of Potash Aluminum Sulphate Iron Sulphate 
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Insecticides and Seed Disinfectants 
Arsenate of Lead. For all leaf-eating insects. 1-lb. Formaldehyde. Liquid mixed to prevent smut in 
pkgs., 4-lb. bags, 48-lb. cartons. Onions, Potato treatment, ete. Sold in your con- 
Black Leaf 40. A solution of Nicotine Sulphate used tainer or in 50-gal. drums; also in pint bottles. 
to kill plant lice. 1l-oz. bottles, 5-oz. bottles, 1-lb. Paris Green. A very strong insecticide for all eating 
bottles, 2-lb. bottles, 5-lb. cans, 10-lb. cans, and insects. %4-lb. pkgs., and 1-lb. pkgs. 
50-lb. drums. Krop-Saver No. 10 Pyrocide Dust. Very effective on 
Black Leaf 155. 14% Nicotine. A prepared dry com- Cucumber beetles, Squash bugs, ete. 
pound of nicotine for the control of codling moth Krop-Saver C-1 Dust. Tri-basic copper sulphate for 
and other insects. 3-lb. pkgs. blight control on vegetables. 
Krop-Saver No. 5-C Dust. Pyrethrum and 
copper combination bug and blight control. 
Krop-Savyer No. 75 Dust. Recommended for 
Cabbage and Cauliflower worm control. 
Bordeaux Mixture. Used in spraying for 
blight and fungous diseases. 1-lb. pkgs., 
4-lb. bags, 48-lb. cartons. 
Arasan. A seed disinfectant and protectant 
for Corn and vegetables, particularly 
Onions. 
Red Arrow Spray. 
A concentrated 
rotenone spray 
in 1l-oz., 4-0z., 1- 
pt., 1-qt., and 1- 
gal. bottles. 
Tree Tanglefoot. For safeguarding trees 
and vines against climbing insect pests. 
Will remain sticky when fully exposed to 
the weather. 6-0z. size, 45c; 1-lb. size, 80c; 
5-lb. size, $3.75; 10-lb. size, $7.00; 25-Ib. Rootone. A __hor- 
size, $15.00. mone root form- 
ing powder to 
Calomel, “Merck.” Used for Onion thrip, stimulate root 
Potato scab, and neck rot on Gladiolus. A growth on cut- 
seed treatment for Cabbage and Cauliflow- tings. Comes in 
er seed as well as field treatment. 

Various sizes. 
Transplantone. A root stimulant used in the 
transplanting of various plants. 
Seed-Less Set. A new hormone spray, espe- 
cially for Tomatoes, Peppers, Cucumbers, 
etc. Just spray the flowers and it will give 
you earlier crops, better and more fruit 
per plant, with no seeds. 1% pt., $1.00. 
Semesan. A seed disinfectant for surface- 
borne organisms as well as soil-borne fun- 
Calcium Arsenate. Used in dusting or spray- 
ing Cabbage and Potato crops. 1-lb. pkgs., 
4-lb. bags, 48-lb. cartons. 
Ceresan, New Improved. Seed disinfectant 
for Wheat, Oats, etc. 1-lb. cans, 4-lb. cans. 
Corrosive Sublimate. For treating Potatoes 
and other plants before setting out. %4 lb., 
1 lb: -25 Ibs: 
email 
Saar soe gus. 
Cuprocide, Yellow (Red Copper Oxide). For ‘A s 
seed treatment. Used in greenhouses i! alee Bee ee caiiee Te eee Potatoes and cer- 
prevent damping off and black leg. 3-lb. rclenecaiiee : 
bags only. tafe Semesan Jr. Used for the treatment of seed 
Ss 
Corn. 
Slug Shot. An old reliable dust- 
ing powder for killing Cab- 
NOGA Nae. bage worms, Potato bugs and | yy rary 
TALcWUM CYANION S other chewing insects. 1-lb. |B MMOND: 
can, 40c; 5-lb. can, $1.70. ah 
Spergon. A seed protectant in 
powder form for treating seed 
before planting. Spergon pro- 
tects seed from harmful fungi 
that are present in nearly all 
soils which tend to cause de- 
cay and damping-off, especial- 
ly in cold, wet weather. Sper- 
gon assures better germination of the seed 
and produces healthy plants that give 
better yield. It is non-injurious to humans 
and is easy to apply to the seed. 

Cyanogas A Dust. Calcium Cyanide for kill- 
ing all rodents. 1-lb. cans, 5-lb. cans. 
Cyanogas G Fumigant. For greenhouse fum- 
igation or general fumigation of all en- 
closed spaces. 4- oz. cans, 5-lb. cans, 25- 
lb. drums. 
DDT. Dusts and liquids. 
Dusting Sulphur. Used for crop dusting. 
Sold in 100-lb. bags or in bulk. 
Ever Green Garden Spray. Retail prices: 
1 0z., 35c; 6 ozs., $1.15; 1 pt., $2.45; 1 at., 
$4.10; 1 gal., to commercial growers, $12.60. 
F.O.B. GRAND RAPIDS 

Tobacco Dust. Finely ground. Sold in bulk, 
any quantity, or in 100-lb. bags. 

