THE ROCKY MOUNTAIN SEED COMPANY — 
DENVER, COLORADO Beer) 


TRADE MARK 
WEEDONH is the marvelous new weed.killer containing 2,4 
dichlorophenoxyacetic acid (2,4-D for short). When sprayed on 
to the leaves of certain weeds, it is absorbed by the plant and 
penetrates down into the roots, and thereby kills the plant 
throughout. For complete kill, all the foliage must be sprayed 
as there is little cross-movement within the stem. WEEDONE 
is effective only when the leaves are green and actively grow- 
ing, for the chemical does not move through dormant or dead 
tissue. WEEDONE usually takes a week to ten days before 
showing its first effect, and the plant takes two to four weeks 
to die. This slow action gives the chemical a chance to move 
all through the plant. f 
Prepaid (6 oz. 75c) (1 qt. $2.50) (1 gal. $6.50) (5 gals., per gal. 
$4.25) (54 gal. drum, per gal. $4.00). 
SWIFT’‘S END O WEED 
END O WEED is absorbed by the leaves and 
stems of plants and carried down to the very tips 
of roots with the sap flow. In three or four days 
you'll see the weeds start to curl. In just a week 
or so all signs of the weeds will be gone. Kills 
dandelions, chickweed, plantain and over 50 other 
weeds. 
Prepaid (small pkt. 25c) (1% pts. $1.00) (qts. $2.75) (gals. $8.50). 

2,4-D FORMULA “40” 
A liquid amine concentrate for greatest ease of use. One 
gallon contains 4 pounds of actual 2,4-D acid plus a new seques- 
tering agent, which eliminates difficulties of sludge precipita- 
tion which many types of water (especially hard water). Par- 
ticularly well adapted to low-volume spraying. For lawns, 
pastures and other turf areas, mix thoroughly 38 pints Formula 
“4()"’ per acre in whatever amount of water is required to give 
good coverage. Animals feeding on treated areas are not af- 
fected. Apply during warm weather when weeds are growing 
actively. 
F.0.B. Denver (gals. $5.00) (5 gal. cans $23.75). 
ESTERON 44 
For those more difficult to control perennial and woody weed 
plants. It is an ester formulation that penetrates plant tissues 
more quickly and is not readily washed off by rain. Use one 
quart of 44 per acre in whatever amount of water is required 
to give good coverage. 
F.0.B. Denver (gals. $5.30) (5 gals. $25.25). 
N & K 2,4-D TABLETS 
A convenient and easy way to use when killing a small patch 
of weeds by using the 2,4 Weed Killer in tablet form. Use one 
tablet to one gallon of water. 
Postpaid (18 tablets to a tube 75e). 
SODIUM SALT—70% 2,4-D 
For spray application to the leaves of such weeds as dande- 
lion, plantain, mustard, chickweed, morning glory or bind- 
weed, dock and ragweed. Kills the weed without killing the 
grasses. Use 14% pounds Sodium Salt 70% 2,4-D to each 100 
gallons of water and spray the leaves of the weeds thoroughly. 
200 gallons of spray per acre gives good coverage. Apply on a 
warm day using a coarse, low-pressure spray to avoid drifting. 
Keep the spray away from flowers, vegetables or shrubs as it 
can kill them, too, if they are hit by spray drift. The spray 
kills white clover and may temporarily injure creeping bent 
turf that is close cut. Do not use this 2,4-D weed killer spray in 
ditches which water valuable plants. The weeds take 2 to 3 
weeks to die and spot sprays are usually needed to follow up 
on patches of weeds that were missed by the first spray. 
F.0.B. Denver (5 Ib. pkg. $6.25) (10 Ibs. $11.50) (50 Ib. drum 
$50.00). 

FOR LAWN OR GARDEN 
The new easy way to kill 
weeds. Just a touch of the 
Chem-Wand and— presto — 
annoying weeds die and dis- 
appear! No stooping or dig- 
ging—no vapors to annoy— 
easy to use—makes weeding 
fun. 
Postpaid (Each $2.19) 
<—“" DESTROYER 

NOTT’S SEL-TOX 
A SELECTIVE CRAB GRASS KILLER 
(Phenyl Mercurice) 
One of the outstanding features about Sel-Tox is that it 
destroys crab grass without injury to lawn grasses. Turf and 
lawn grasses may be slightly discolored due to reduction of 
chlorophyl, and although withering of the outside sheathes 
may appear, that is only a temporary condition, and lawn 
srasses recover normal appearance within 10 days to two 
weeks. Surrounding grasses are unharmed, with clover re- 
maining unaffected. Reseeding is recommended after crab 
grass has destroyed, which will produce a luxurious 
growth of grass in the thinned out areas. 
Postpaid (8 oz. $1.00) (16 oz. $1.50) (L qt. $2.50) (44 gal. $4.50) 
(1 gal. $8.00). 
been 
The Double Acting Lawn Food 
Kills Weeds 
Feeds Grass 
Wedo 
WITH 2,4-D Just Spread It on Your Lawn 

Wedo should be applied evenly over the lawn with a lawn 
spreader. Apply 1% to 2 pounds per 100 square feet (10 feet 
by 10 feet). Less than 14% pounds is apt to give poor weed 
control. Over two pounds may cause temporary browning 
of the grass. Wedo should be applied when the grass is dry. 
It is desirable to wet down immediately after application. 
Wedo controls the following weeds: Buckhorn, Burdock, Dan- 
delion, Ground Ivy, Gypsum Weed, Nettle, Lawn Pennywort, 
Mustard, Pigwood, Plantain, Ragweed and Sow Thistle. Wedo 
should not be used on Creeping Bent lawn, on flowers, shrubs 
or vegetables, or in preparing new lawn for seeding. Not 
postpaid: (7% Ib. pkg. $1.00) (25 Ib. bag $2.75) (50 Ib. bag $4.95) 
(100 Ib. bag $7.95) 
WEEDUST 
TRADE-MARK 

Kill those here-and-there 
weeds by shaking Weedust 
directly from the ready -to-use 
can. For smaller lawns, for 
scattered weeds, for jobs that 
don’t require a sprayer, 
Weedust in dry powder form 
is the ideal 2.4D weed-killer. 
12 Oz. Sifter Can 75c. 
WEEDUST 5—2,4-D Weed Killer in a powdered form to be 
applied with a Duster. Very effective wherever wind condi- 
tions permit control of drift. 
¥.0.B. Denver (50 Ib. drum $7.50). 
