
Remedies for Insects, Rodents, Fungus, Etc. 
THE SUDBURY “Club Model” SOIL TEST KIT 
$4.75 

This new model in the famous Sudbury line gives a complete 
season of soil testing at a far lower price than ever before. 
Makes 50 individual tests for nitrogen, phosphorus, potash, and 
acidity, showing how to lime and fertilize for best results, Easy 
to use. Cased in handsome sturdy imitation leather. Made by 
the maker of professional soil test kits used by experiment sta- 
tions, nurserymen, growers and greenskeepers throughout the 
country. The Sudbury Club Model Soil Test Kit complete with 
instructions and helpful chart, $4.75. 
TESTING FLUID FOR REFILLS. Specify whether for nitro- 
gen, phosphorus, potash or acidity. 2 ozs., 75c; 6 ozs., $1.50. 
Also, Home Gardeners’ Soil Test Kit, $2.00, postpaid. 
Horticultural Soil Test Kit, $9.75. 
Professional Soil Test Kit, $18.50. 
Safe all-around spray for killing leaf- 
anew ss we 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; 300-lb. drum, $30.00. 
NICOTINE PYROX is the standard Pyrox with nicotine added 
to control sucking insects, as well as the chewing insects and 
blight. A complete spray. Prices: 17.6 oz. jar, 49c; 5-lb. drum, 
$1.75; 25-lb. drum, $5.65; 50-lb. drum, $9.25. 
SOs08 Cer eemremes 

Kills Poison Ivy and 
CIDE 
Sih. tin nee $1.50 
CHLORATE WEED KILLER L5-Ibs drums. cic cere 3.50 
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4-lb. tin Atlacide Dusting Powder ................5.0005 eee 1 eo0 
Will rid your’ premises 
without endangering your 
=) (=) pets, livestock, poultry, etc. 
’ 0 Harmless to animals other 
than rats and mice. Price: 
« = 2 ozs., 75c; postpaid, 80c. 
KILLS RATS ONLY 4 ozs., $1.25; postpaid, $1.35. 
Farm size, price: $2.00; postpaid, $2.10. K-R-O Ready Mixed, 
$1.00; postpaid, $1.10. Small size K-R-O Ready Mixed, 35c; post- 
paid, 45c. 
Magikil 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. Garden 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-oz. can, 30c. 

PYROTE. (Mechling’s.) Concentrated Rotenone-Pyre- 
thrum spray for flowers, plants, fruits, and vegetable 
crops, controlling 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. can, 
eo a $2.25; l-gal. can, $12.50. 
MAGNESIUM ARSENATE. (Mechling’s.) Used extensively for 
control of Mexican bean beetle. 2-lb. bag, 60c; case of 20 2-Ib. 
bags, 50c per bag; 100-Ib. drum, $24.00. 
MEXICAN BEAN BEETLE DESTROYER. (Mechliug’s.) Con- 
tains magnesium arsenate. Dust or spray. Effective control of 
Mexican bean beetle. 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. 


PYROTE 
INsecT 

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. 
This 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 American Rose Society.” 

PRICE: 
1-lb. can Pomo-Green with nicotine ............ s..eeeeee $0.75 
5-Ib. can Pomo-Green with nicotine ..............0e00-05> 3.00 
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Niagara Colloidal Spreader 
With all combinations 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 1% lb. to 100 gals. of spray. When water 
is exceptionally hard, use 1 lb. to 150 gals. of spray. 1-lb. bag, 
25c; 25 1-lb. bags, 21c per lb. bag; 50 1-Ib. bags, 20c per Ib. 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 on excellent carrier for Arsenate of Lead and is especially 
recommended for use in the calyx and first cover spray. Will not 
russet fruit or burn foliage. In the later sprays where the excel- 
lent sticking qualities of Kolofog may be objectionable, we 
recommend the use of Niagara Pre-Harvest Kolofog. Price: 48-Ib. 
arton (8 6-lb. bags), $4.50; 6-lb. bag, 75c. 
NIAGARA PRE-HARVEST KOLOFOG. Price: 
(8 6-lb. bags), $4.50; 6-lb. bag, 75c. ; 
NIAGARA KOLOSPRAY. (83.5% Sulphur.) Wettable Sulphur. 
50-Ib. bags, $6.85 per cwt.; $3.50 per 50-lb. bag. Packed also, 
10 5-Ib. bags to carton per ewt., $7.40; per 50-lb. carton, $3.85; 
per 5-lb. bag, 50c. 
NIAGARA POTA-TOX. 42-lIb. cartons (6 7-lb. bags). Great for 
killing bugs. Mixes perfectly in any kind of sprayer. Use 7 lbs. 
per 100 gals. of water. Price: Per carton, 42 lIbs., $4.95; per 
7-lb. bag, $1.00. 
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-Ib. 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 “sticks 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 and 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 extra heavy ravages 
of chewing insects prevail; also in controlling such diseases as 
may be present. Per 100-Ib. bag, $7.10. 
NIAGARA DUO-BORDO. Makes a real Bordeaux Mixture. 
Packed in 50-lb. cartons consisting of 5 bags of bluestone and 
5 bags of lime—enough for 250 gals. of spray. Price: Per 50-Ilb. 
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, for potato bugs, 
ete. Per 100-Ilb. drum, $9.05. 
NIAGARA-STIK. A new “Hormone Anti-Drop Spray.’ Use A 
lb. of Niagara-Stik to 100 gallons of water. The powder wets 
easily and may be used in any type of water, 1%4-lb. can, $1.60; 
6-Ib. case (24 14-lb. cans), $33.60. 
48-lb. carton 

ROSS BROS. CO., Worcester, Mass. 
69 
