“2. 
THE ROCKY MOUNTAIN SEED CO. -:- 
DENVER, COLO. 75 
Standard Insecticides and Fungicides 
Write for prices on larger quantities. 
AGRI-PAX 
Agri-Pax is a pyreth- 
rum soap spray that is 
used by commercial grow- 
ers, florists and home 
gardeners. It is not poi- 
sonous. Vegetables and 
fruits sprayed with Agri- 
Pax may be eaten almost immediately after spray- 
ing without fear. Price: (Gallon can $3.00) (5-gallon 
can $12.00). Not postpaid. 
KILLS INSECTS—~PRESTO’ 

ARSENATE OF LEAD—The standard spray or dust 
for quick, dependable control of practically all 
leaf-eating (not sucking) insects. (Lb. 35c) (4-Ib. 
pke. 80c) (case, 48 Ibs., $6.75). Not postpaid. 
ARSENITE OF ZINC—Arsenite of Zinc is a very 
highly desirable type of poison for use where quick 
results are desired. Arsenite of Zine ranks next 
to Paris Green as the strongest of all arsenical 
insecticides. (Lb. carton 35c) (4-lb bag 80c) (ease, 
48 lbs., $7.20). Not postpaid. 
BAITEM—For use against snails, cut-worms, sow 
bugs, grasshoppers and many other insects which 
migrate along the ground. (1%-lb. pkgs. 35c) (4-Ib. 
pkgs. 85c). Not postpaid. 
BORDEAUX MIXTURE—(Dry)—The best fungicide 
for curing and preventing black rot, mildew, 
blight, leaf curl, scab or other fungoid diseases on 
fruits and plants. One pound will make 5 gallons 
liquid. (Lb. 35e) (4-lb. pkg. 65c) (100 Ibs. $16.50). 
Not postpaid. 
CALCIUM ARSENATE—UsSed as a spray or dust for 
insects on cucumbers, melons and squash. Can be 
combined with Bordeau to control blight and cer- 
tain other fungus diseases. (Lb. 25c) (4 lbs. 45e). 
Not postpaid. 
COPPER CARB. 20% (Acme)—A popular preparation 
for treatment of seed wheat against smut. Is used 
dry and the seed may be treated in the winter 
without injury to it. Two ounces treats one bushel 
of seed. (5-lb. pkg. 90c) (case, 25 Ibs. $3.75). Not 
postpaid. - 
COPPER CARBONATE 50% (Acme)—Same as Cop- 
per Carb. but much stronger, so that you use only 
one ounce to a bushel of seed. (S5-lb. pkg. $1.40) 
(case, 50 Ibs. $12.50). Not postpaid. 
CUPROCIDE (Yellow Cuprocide)—Is a new, highly 
effective spray material in the form of a dry 
powder. It suspends readily in water. For control 
of damping-off in its second stage, spray seed 
bed soil immediately after planting seed and once 
more before seedlings appear. Spray seedlings 
every 7 to 10 days. Especially good for the control 
of blight and leaf spot on celery, tomatoes and 
potatoes; 3-lb. package makes 200 gallons of spray. 
(3-Ib. pkg. $1.30) (case, 48 Ibs. $18.25). Not postpaid. 
DOWAX—Use as a spray on plants and shrubs to 
prevent loss of moisture in transplanting; also for 
protection from sunscald and winter windburn. 
Helps control San Jose and oystershell scale. (Gal. 
$2.25). Not postpaid. 
DRY LIME-SULPHUR—Exactly like lime-sulphur 
solution except that the water has been taken out. 
For fall and spring spraying, use 12 to 165 lbs. to 
50 gallons water. Summer spraying, 2% to 3 lbs 
to 50 gallons water. (1 Ib. 35c) (5 Ibs. $1.45) (12%- 
lb. bags, $2.00). Not postpaid. 
FISH-OIL SOAP—Standard wash for trees and 
plants where insects and eggs affect the bark 
(Lb. 30c) (5 Ibs. $1.25) (10 lbs. $2.25). Not postpaid. 
FORMALDEHYDE—A valuable disinfectant. It is 
very effective when used to destroy smut germs 
in oats and scab on potatoes. Directions on can. 
Formaldehyde is also used by onion growers to 
control onion smut. (1-lb. can 40c) postpaid; (6 cans 
$1.80). Not postpaid. 
Owing to unsettled market conditions all prices are subject to market changes 
NG AN 
NEW GARDEN GUARD (Non-Poison- 
ous)—A Rotenone Product—A garden 
insecticide and fungicide for use as a 
dust. No water, no mixing, no muss. 
For use on cabbage, cauliflower, to- 
mato plants, melon vines, currants, 
and gooseberries and other vege- 
tables, flowers and shrubs of many 
kinds. (1-Ilb. carton 35c) (4-lb. bag 
75e) (25-lb. bag $3.25) (100 Ibs. 
$12.50). Not postpaid. 

KOPPER KING—A scientific development in Bor- 
deaux spraying <A truly Basic Copper Sulphate 
containing twice the copper content of ordinary 
Copper Sulphate, yet requiring no additional lime 
to make it safe for foliage. Kopper King contains 
52% copper; common Copper Sulphate contains 
25%. (4-lb. pke. 80c) (25-lb. pkg. $4.75). Not post- 
paid. 
LIME-SULPHUR SOLUTION (Liquid)—Lime Sul- 
phur has established a high reputation as a most 
successful control of Purple Top (Psyllid Blight on 
potatoes and tomatoes). A very inexpensive spray. 
Dilute one gallon to 40 gallons of water. 
Permitted Dip for Live Stock Scabies. 
Effective Spray for many insects, Pests and Blights 
on Shade Trees, Shrubs, Fruit Trees and Garden 
Crops. (1-gal. ean 75e) (5-gal. can. $3.00) (30-gal. 
drums $8.00) (55-gal. drums $11.50). Not postpaid. 
NEW LETHANE 440—Synthetic contact insecticide. 
From several years of research and testing comes 
a new synthetic spray that you can use for all 
your contact spraying. If you have used Lethane 
440 of the previous formula, you know its re- 
markable killing power. The new formula re- 
tains all the old killing power and gives you new 
safety—makes New Lethane 440 safe for general 
use. Is effective against practically all sucking in- 
sects and their eggs. (Qt. $2.00) (gal. $5.50). Not 
postpaid. 
LETHANE SPREADER—(@Qt. 75c) (gal. $2.00). 
postpaid. 
LONDON PURPLE—Use as a dust or spray for all 
chewing insects. This poison should not be used 
on vegetables. (4-Ib. pkg. 45c) (24-lb. case $2.50). 
Not postpaid. 
MAGNESIUM ARSENATE—For bean beetle and other 
leaf-eating insects. Burns the leaf less than other 
recommended insecticides. (2-Ib. pkg. 60c) (per 
case, 40 Ibs., $9.60) (100-Ib. drum, $20.00). Not post- 
paid. 
ORGANIC NICOTINE DUST (New)—New Organic 
Nicotine Dust is a 1%% free nicotine dust con- 
taining no lime, more effective than ordinary nico- 
tine sulphate dusts, economical and safe to use. 
Prices on request. 
PARIS GREEN—Oldest and best brand. For chew- 
ing insects on Potatoes and certain other hardy 
plants. Kills quickest. (% Ib. 15e) (Ib. 50ec) (5-Ib. 
pkg. $2.25) (14 Ibs. $5.00). Not postpaid 
PYRETHUM POWDER—(Lb. 55c) (10 Ibs. $5.00). 
Not postpaid. Write for price on large quantities. 
ROTENONE POWDER—(5% Cube Dust)—(Per Ib. 
50c) (10-Ib. lots 50¢ per Ilb.). Not postpaid. 
Write for price on larger quantities. 
SULPHATE OF IRON—A remedy for weeds on 
lawns, kills dandelions without injuring grass. 
Apply liquid with a fine spray. Particulars on 
application. (Lb. 10c) (5 Ibs. 40c) (10 Ibs. 60c) 
Not 
25 Ibs. $1.50) (100 Ibs. $4.00). Not postpaid. 

ROTENONE DUSTS AND SPRAYS 
We can furnish %% and 1% Rotenone Dusts, 
%% and 1% Rotenone-Sulphur Dusts, and %4%% 
and 1%% Rotenone-Stlphur Sprays, using either 
Cube Root, or Derris Root for the Rotenone con- 
tent. A SPECIFIC MIXTURE TO SUIT A SPE- 
CIFIC NEED at reasonable prices. Use our effi- 
cient Rotenone Mixtures. and play safe; leaves no 
arsenical residue. 
Prices Quoted on Request. 

