Remedies for Insects, Rodents, Fungus, Etc. 
The Sudbury Home Gardener's 
Soil Test Kit, $2.00 
This simple, practical 
easy-to-use kit is your 
best insurance of garden¬ 
ing success. Made by the 
maker of professional 
field test kits used by 
nurserymen, growers ond 
greenkeepers throughout 
the country. The Sud¬ 
bury Home Gardener's 
Kit, an improved, larger 
model of the little outfit 
that has been so popular 
in the past, tests for 
nitrogen, phosphorus, 
potash and acidity. It will 
make at least three sep¬ 
arate tests for each ele¬ 
ment, which means a 
whole year's soil testing 
for most gardeners. The information will enable you to make 
intelligent adjustment of your soil to the requiremerjts of your 
plants and grasses. No technical skill required. Results of t«ts 
ore apparent immediately. The Sudbury Home Gardeners Soil 
Test Kit, complete with instructions and data on plant n^ds, 
$2.00, postpaid. Horticultural Soil Test Kit (capacity 60 indi¬ 
vidual tests) $9.75. Professional Soil Test (capacity 200 indi¬ 
vidual tests) $18.50. Testing Fluid for Refill—Specify whether 
for nitrogen, phosphorus, potash, or acidity. 2 ozt. 75c, 6 oxs. 
$1.50. New Club Model, $4.75 postpaid. 
Safe all-around spray for killing leaf¬ 
eating insects; prevents blight and fungus 
troubles on potatoes, vegetables, roses, 
fruit trees, etc. Prices: 25-lb. drum $5.00, 
50-lb. drum $7.25, 100-lb. drum $12.50, 
300-lb. drum $30.00. 
NICOTINE PYROX is the standard Pyrox with niwtirw added to 
control sucking insects, as well as the chewing insects and 
blight. A complete spray. Prices: 17.6-0*. ior 49c, 5-lb. drum 
$1.75; 25-lb. drum, $5.65; 50-lb. drum, $9.25. 
50-lb. drum, per lb. 
100 -lb. drum, per lb. 
4-lb. tin Atlocide Dusting Powder 
KiHs Poison Ivy and 
Other Weeds 
5-Ib. tin.$1.50 
15-lb. drum . 3.50 
.13 
. 12 
.85 
KILLS-RATS-ONLY 
Will rid your premises 
without endangering your 
pets, livestock, poultry, etc. 
Harmless to animals other 
than rats and mice. Price: 
2 oxs., 75c; postpaid, 80c. 
$1.2 5; postpaid, 
R-K-0 Ready 
ready mixed. 
4 oxs., 
$1.35. Farm size, price: $2.00; postpaid, $2.10. 
Mixed, $1.00; postpaid, $1.10. Small size K-R-0 
35c; postpaid, 45c. 
Mogikil Jelly (Ant- Bait) 
Kills ants. Quick, sure, easy to use. Simply squeeze out small 
bits from handy tube on ant nests or where ants are running. 
Effective indoors or out. Gorden tube, 35c. Estate tube, 85c. 
JUMBO tube, $1.75. ANT TRAPS, 25c each. 
CYANOGAS ANT KILLER. Ants die instantly 
when you drop a little Cyanogas Ant-Killer 
into the entrance of the nest. This 4-oz. size 
contains enough Cyanogas to kill a million 
ants. 4-ox. can, 30c. 
'ROTE (Mechling's). Concentrated Rotenone-Pyre- 
thrum spray for flowers, plants, fruits, and vegetable 
crops, controlling the the majority of chewing and 
sucking insects. Diluted with water, Pyrote has a 
very high toxic value. Will not discolor flowers. 
Contains spreader. Excellent control for chinch 
bugs and sod webworms. For control of bulb fly 
larvae, mites and thrips, dip bulbs in Pyrote solu¬ 
tion before planting and after digging. Kills fleas 
on dogs. Full directions and dilution table in car¬ 
tons. 1-oz. bottle, 35c; 6-oz. bottle, $1.00; 1-pt. 
con, $2.25; l-gol. can, $12.50. 
MAGNESIUM ARSENATE (Mechling's). Used extensively for con¬ 
trol of Mexican Bean Beetle. 2-lb. bag, 60c; ease of 20 2-lb. 
bags, 50c per bag; 100-lb. drum, $24.00. 
MEXICAN BEAN BEETLE DESTROYER. (Mechling's). Contains 
Magnesium Arsenate. Dust or spray. Effective controi of 
Mexican bean beetie. A wonderful, smooth powder that can 
be dusted on plants or quickly made into a wet spray by the 
addition of water. 1-lb. can, 35c; 4-lb. bag, 75c. 
■Green 
The Leaf Green ALL-IN-ONE 
Dust or Spray 
"The best all-purpose dust or spray 
for roses and other flowering plants and 
shrubs. Highly effective in the control of 
Black Spot and Mildew as well as chewing and sucking insects. 
Thi.s fine powder is dyed green so as not to discolor the foliage 
when used as a dust or when mixed with water and used as a 
spray Highest rating in effectiveness against Black Spot and 
Mildew in test conducted by the Amercan Rose Society." 
PRICE: 
1-lb. can Pomo-Green with nicotine .$0.75 
5-lb. can Pomo-Green with nicotine . 3.00 
25-lb. drum ..12.75 
100-lb. drum .40.00 
Niagara Colloidal Spreader 
With all combmatiorts of sulphur fungicides and arsenicals. 
Colloidal Spreader improves the spread. Increases the efficiency 
of the arsenical in the spray and aids in the prevention of 
arsenical injury. Use Vi lb. to 100 gals, of spray. When water 
is exceptionally hard, use 1 lb. to 150 gals, of spray. 1-lb. bog, 
25c; 25 1-lb. bags, 21c per lb. bag; 50 1-lb. bags, 20c per lb. 
bag. 
Niagara Kolofog 
A highly effective sulphur spray for use on apples and peaches 
replacing lime and sulphur solution in all sprays following dor¬ 
mant or delayed dormant. Because of its great adhesiveness it 
makes an excellent carrier for Arsenate of Lead and is esp^ially 
recommended for use in the calyx and first cover spray. Will not 
russet fruit or burn foliage. In the later sprays where the 
excellent sticking qualities of Kolofog may be objectionable, we 
recommend the use of Niagara Pre-Harvest Kolofog. Price: 
48-lb. carton <8 6-lb. bags), $4.50; 6-lb. bag, 75c. 
Niagara Pre-Harvest Kolofog 
A modified form of Kolofog containing more free sulphur and 
less colloidal sulphur. Because of the smooth almost invisible 
dusty coverage obtained with Pre-Harvest Kolofog, this material 
is recommended for use in all sprays following the first or second 
cover spray, no lime need be added. Price: 48-lb. carton (8 6-lb. 
bogs), $4.50; 6-lb. bag, 75c. 
NIAGARA VITIDUST. The Standard Copper-Lime and Poison 
Dust for apples and grapes, used to control disease and chew¬ 
ing insects. Per 100-lb. drum, $6.80. 
NIAGARA D-18. The Standard Copper-Lime and Poison Dust 
used to control potato bugs and diseases on all truck crops. 
Per 100-lb. drum, $7.75. 
NIAGARA D-25. The Standard Copper-Lime Dust, used for the 
control of diseases only, on potato and truck crops. Per 100- 
lb. drum, $6.60. 
NIAGARA A-1 NICOTINE DUST. The Standard Contact Dust, 
used to control sucking insects, aphis, red bugs, pear psylla, 
etc Per 100-lb. drum, $10.30. 
For small quantities of the four above materials, add $1.50 per 
100 lbs. for 50-lb. drums, and $2.50 per 100 lbs. for 25-lb. 
drums. 
NIAGARA KOLODUST. The New Exclusive NIAGARA Dust that 
"slicks through rain and wind." This is a fungicide only, used 
in the control of diseases on fruit and flowering plants. 
Per 100-lb bag, $5.15. 
NIAGARA KOLOTEX. The New Exclusive NIAGARA Sulphur and 
Poison Dust that "sticks through rain and wind." This is a 
fungicide ond stomach poison combined, used for the control 
of codling moth, strawberry weevil and diseases on apples, 
pears, etc. Per 100-lb. bag, $6.55. 
NIAGARA KOLOKIL. The New Exclusive NIAGARA Sulphur and 
Poison Dust containing extra large percentage of Arsenate of 
Lead This material is used wherever extro heavy ravages of 
chewing insects prevail; also in controlling such diseases as 
may be present. Per 100-lb bog, $7.10. 
NIAGARA DUO-BORDO. Makes a real Bordeaux Mixture. Packed 
in 50-lb. cartons consisting ot 5 bags of bluestone and 5 bags 
of lime—enough for 250 gals, of spray Price; per 50-lb 
carton, $4.00. 
NIAGARA COPODUST. The New, Exclusive Niagara Copper-Lime 
Fungicide for potatoes and other field crops Per 100-lb. 
drum, $6.90. 
NIAGARA COPOTEX. The New, Exclusive Niagara Copper-Lime 
Dust for field crops, with poison added, tor potato ougs, etc. 
Per 100-lb. drum, $9.05. 
[ 78 ] 
ROSS BROS. CO 
