Keep Mildew and Black-Spot Under Control 
%* DUST WITH STAR ROSE DUST * 
The American Rose Society, through Dr. L. M. Massey, 
plant pathclogist of Cornell University, conducted ex- 
tensive scientific experiments on our grounds, im the con- 
trol of fungous diseases of the Rose. 
As a result of these tests we highly recommend this dust 
as one of the most efficient and convenient controls known. 
Star Rose Dust is a leaf-green, patented, colloidal sulphur 
dust, fused with Bentonite clay, which makes it stick. It 
destroys fungous organisms and when used, systemati- 
cally, every 10 days it prevents mildew and black-spot. 
Apply with an improved Hand Dust Gun as offered below. 
The ideal trme for making dust applications ts Jate in the 
evening when the wind conditions are quiet. 
Keep a light covering of Star Rose Dust on your Roses and 
the foliage will be always healthy. Start dusting as soon as 
the first foliage is formed and blow the dust up so it will 
cover the susceptible under part of the leaves. This is 
important. Prevention is always better than cure. 
STAR ROSE DUST. Manufactured especially for 
The Conard-Pyle Co. 45 cts. per Ib.3; 6 Ibs. $2.25, 
postpaid. 
Feeny Hand Dust Gun 
eer Onn LLL EELS LLL AALS LIANG ne 
Light and handy to use; easy to fill and easy to pump. 
There is no doubt that dusting i is easier than spraying, for 
there is no weight of water to carry about and no sprayer 
to clean. Any remaining dust may be kept in the duster, 
all ready for its next use. Nor do you need a man to help 
in order to do a good, thorough job of dusting Rose foliage 
with the Feeny Hand Dust Gun. It has a 12-inch ex- 
tension tube and flared nozzle which can be turned up for 
dusting the undersides of the leaves. This is important in 
the control of black-spot. Price, $1.10, postpaid. 
1D G d11ib.S 
Offer 28. Rouse Daeteoatiad te: cet $1. 50 
D G d ; 
Offer 28a. Race pase and 6 Ibs, Star $3. 25 
Sprayers for Liquids 
Brown’s All- Purpose Sprayer. This is an improved 
“Fly-type” Sprayer which gives a coma uous, mist-like 
spray. Very easy to pump, nebes 7 turdy and 
well made. The wide-mouthe 4 bubba ae selina jar Is 
easily filled with &D Satan and easily cleaned. An 
Ate directt nozzle makes it possible to spray 
up, dow ign Bim aight ahead without removing the nozzle. 
An added improvement is the long, flexible syphon tube 
which can be adjusted to reach the bottom of other jars. 
Quart-size Brown’s All-Purpose Sprayer, $1.65 ppd. 
HARCO SPRAYER. A quart-size glass jar with a screw 
top from which extends a rubber hose and extension rod. To 
spray, Just squeeze the handle with one hand. $2.35 ppd. 
To Control Aphids (Green Fly) Use 
= RED ARROW 
Red Arrow kills chewing 
T and sucking insects. It 
Is easy to handle, non- 
7 INSECT SPRAY yisonous to human 
bavi: will not injure 
foliage. 1 oz. makes 6 gals. of spray. 
Price, 1 oz. 35 cts.; 4-oz. bottle $1, postpaid. 
28 
tds 
TRI-OGEN 
Reg. U. S. Pat. Off. 
The all-purpose spray 
A proved control for mildew and black-spot on Roses and 
all kinds of plants. Also destroys aphids or plant-lice 
(green fly) and leaf-eating insects. It’s a fungicide ; 
it’s an insecticide... It’s a preventive... it’s health in- 
surance for Roses. 
To be able to give your plants such complete protection 
“at one fell swoop” Is a great convenience. Especially for 
those who prefer a spray rather than a dust, Tri-Cgen has 
proved its value in many gardens, both public and private. 
It is easy to mix in just the quantities needed; directions 
are given in tablespoonfuls per quart of water. The 
different chemicals come in three separate bottles and 
will keep until used. The mixed solution does not clog a 
sprayer and can be used im small hand-type sprayers as 
well as in larger tank types or with a vacuum-cleaner at- 
tachment. 
Tri-Ogen does not stain the hands nor leave too noticeable 
a coating on the plants. In fact, its regular use improves 
the appearance of the foliage in every way, helping to pro- 
duce clear, dark and shining green leaves. 
Tri-Ogen can be ordered in the following sizes: 
A. Small Kit. Protects 12 to 20 Roses a year, $1.65 
ppd. 
Larger sizes not mailable, not prepaid. 
B. Medium Kit. Protects 50 to 80 Roses a year, $4. 
C. Large Kit. Protects 100 to 160 Roses a year, $6. 
D. Estate Kit. Protects 400 to 600 Roses a year, $20. 
B, C & D. By express only, delivery not prepaid. 
Stim ce CU? PLANE 
FOR MORE BEAUTIFUL 
PLANTS AND 
FLOWERS 
rie 
The Ideal Feeding Method for all Plants 
Everything you grow depends on_ fertilization. All 
growing plants must be fed if you expect them to produce 
results, and they respond In a remarkable way to proper 
feeding. 
You place these tablets at the roots, w here they dissolve 
and furnish life-giving elements, w shich mean the same to 
a plant as blood to a human being. 
This plant-food pays for itself many times Over In a season 
by increasing the production and quality of Roses and 
other flowers. 
STIM-U-PLANT is an evenly proportioned fertilizer 
and has a guaranteed analysis of 11% nitrogen, 12% 
phosphoric acid, 15% potash. You apply it where and 
when needed. 
Handy to Have—Easy to Use—Odorless 
Simply insert tablets in soil near plants, or dissolve in 
water at the rate of three tablets to the gallon and apply 
as liquid manure. Directions with every package. 
By using STIM- U-PLANT fertilizer you save money, 
because it is not wastefully thrown broadcast, nor does it 
carry weed seeds into your soil. 
Keeps Roses Healthy— Helps Control Black-Spot 
Keep your Roses growing vigorously all the time with the 
regular use of STIM-U-PLANT. Apply when the Rose 
buds are as large as a thimble and keep using, two to a 
plant, about every two weeks until August 1. Roses need 
the potash that STIM-U-PLANT supplies. These tab- 
lets make house plants flourish. 
100 tablets 75 cts.; 500 tablets $2.50; 1000 tablets 
$3.50, ppd. 
