GRAND RAPIDS GROWERS, Inc., Grand Rapids, Michigan 6] 
eee Sang Napics, Michigan ti‘“‘ié CO 
Insecticides and Seed Disinfectants — Cont. 
Ceresan, New Improved. Seed disin- 
fectant for Wheat, Oats, etc. 1-lb. 
cans, 4-lb. cans. 
Corrosive Sublimate. For treating 
Potatoes and other plants before 
setting out. % lb., 1-lb., 25 Ibs. 

Cuprocide, Yellow (Red Copper Oxide). For seed treat- 
ment. Used in greenhouses to. prevent damping off 
and black leg. 3-lb. bags only. 
CYANOGAS 
CALCIUM CYANIDE 
Cyanogas A Dust. Calcium Cyanide for killing all ro- 
dents. 1-lb. cans, 5-lb. cans. 
Cyanogas G Fumigant. For greenhouse fumigation or 
general fumigation of all enclosed spaces. 4-o0z. cans, 
5-lb. cans, 25-Ib. 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 qt., $4.10; 1 gal., to com- 
mercial growers, $12.60. 
Formaldehyde. Liquid mixed to pre- 
vent smut in Onions, Potato treat- 
ment, etc. Sold in your container or 
in 50-gal. drums; also in pt. bottles. 
We 
2: 
Os 
2: 
° 
we 
of 
we 
Zz 
Oo; 
z 
< 
me J 
> 
d 
P| 
u 
4 
w 
re) 
Cf. 
2 

Krop-Saver No. 10 Pyrocide Dust. Very effective on 
Cucumber beetles, Squash bugs, etc. 
Krop-Saver C-1 Dust. Tri-basic copper sulphate for 
blight control on vegetables. 
Krop-Saver No. 5-C Dust. Pyrethrum and copper com- 
bination bug and blight control. 
Krop-Saver No. 75 Dust. Recommended for Cabbage 
and Cauliflower worm control. 
Paris Green. A very strong insecticide for all eating 
insects. 
%4-lb. pkgs., and 1-lb. pkgs. 
Red Arrow Spray. A concen- 
trated -rotenone spray in 
1-0z., 4-0z., 1-pt., 1-qt., and 
1-gal. bottles. 

RoofoNne 
Reg. U.S Pot OF. 
Rootone. The plant hormone 
powder is a root forming 
stimulant when applied to 
cuttings, seeds or bulbs. This 
powder gets its root forming 
activity from the synthetic 
plant hormones or growth 
substances which it contains, 
and is used on grass seeds, 
vegetable and flower seeds, 
bulbs of all kinds. Comes in 
various sizes. 

Semesan. A seed disinfectant for 
surface-borne organisms as well } 
as soil-borne fungus. Be 






<|SEMESAN | 
Semesan Bel. For treating Potatoes {| "a" . 
and certain flowering bulbs. < 4 
3 

Semesan Jr. Used for 
ment of seed Corn. 
the treat- 
Slug Shot. An old reliable dusting pow- 
der for killing Cabbage worms, Potato 
bugs and other chewing insects. 
25 ND’S 
MO oT 
Spergon. A seed protectant in powder 
form for treating seed before plant- 
ing. Spergon assures better germina- 
tion 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. 

TRANSSIAR TONE 





CHANGES 
THIS TO THIS 
my, 
x 
Transplantone. For stronger roots. 
When plants are moved or trans- 
planted many of the feeder roots 
are broken. The plant usually 
stops growing until it repairs or 
replaces these feeder roots. Loss 
of water causes wilting. Trans- 
plantone helps grow new roots 
and reduces loss of water so the 
plant starts growing again in a 
much shorter time. 

WE RECOMMEND TRI-OGEN 
The all-purpose spray for 
Rose plants. Insecticide, 


fungicide and plant stim- 
ulant all in one. 
c Hl Prices 
pa Eig: TUS ee here oe $1.35 
TRI-OGEN SA fi LORE SY iain hi ee rap ASS 
haces tons rank attain SB, sie “BY AKIte. 2 ci coe ae 6.00 
CuI is © ie ee | eee 9.00 
tity, or in 100-lb. bags. 
Weatherproof Pencils. 10c¢ each. 
Garlanite Putty. In 1-gal. cans. Prices on application. 
Greenhouse Staples. The original Van Reyper points. 
9/16 in. or % in. long. Per box of 1000, $1.00. 
Zine Greenhouse Glazing Points. Per box 90c. 
Corn Planters. 
Corn Planters with Fertilizer Attachment. 
Potato Planters. 
Potato Planters with Conveying Tube. 
