DURANGO, COLORADO 21 

BLUE VITRIOL— 
1 Ib., 25c; 10 lbs., $1.70; 25 lbs., $3.75; 100 Ibs., $13.00 
Blue Vitriol or Sulphate of Copper is a preventative 
of smut in grain. It is very effective and probably the 
cheapest fungicide in use today. One pound Blue Vitriol 
dissolved in 20 gallons of water is sufficient to treat 30 
bushels of wheat or barley for smut, Five pounds of 
Blue Vitriol and five gallons of lime added to 60 gallons 
of water is effective for celery spray. 
BORDEAUX MIXTURE................ 1 lb., 40c; 4 lbs., $1.00 
Bordeaux Mixture, most excellent results have been 
obtained for the control of fungus, and blight on fruits, 
and a wide variety of crops including potatoes, beans, 
roses, etc. 
BLACK LEAF 40 
Insecticide on trees, shrubs, flowers and vegetables; 
dip for animals to kill lice and ticks; kills lice and mites 
on poultry. 
Thoza bot lens eusa $2.80) Si tel Otitis tecn.coutere $3.70 
SD OZ OCUIE fcais-curreeeces 1.05 sc Gill octsencecac eats 6.90 
LID BDO at arisicesca 0 U rimeL Or 1s CIT vcesaeteeeee scene ane 11.65 
BLACK LEAF 155—Ask for prices. 
CALCIUM ARSENATE— 
1 lb. bag, 25c; 4 lb. bag, 60c; case, 48 lIbs., $5.50 
Calcium Arsenate is light in density which gives it 
added covering power and plant protection. Its low 
water soluble arsenic content rarely endangers plant 
foliage. Used on potatoes, tomatoes, and certain other 
hardy plants. 
COPPER CARBONATE—50 per cent. 5 Ibs............. $1.50 
Copper Carbonate kills smut spores. Insures your 
crop by treating your seed for smut, 
EVERGREEN—Non-poisonous 
1°02... 30C* 6"O2., $1.00716" oz2°$2:15 
New Evergreen Spray provides an easy way to kill 
garden insects, ants. / 
FISHION? SOA PH. eee 1 Ib., 35c; 5 Ibs., $1.30 
Fish Oil Spray Soap will keep tree trunks free from 
insects; destroys the eggs in the crevices. It is effective 
against lice as well as mealy bubs, and is an efficient 
soreader to use with other insecticides. 
FORMALDEHX DER. 2 tas, 2h 1 Ib., 35c; gal. $1.75 
Formaldehyde is of pronounced efficiency in de- 
stroying disease germs affecting both animal and plant 
life. Is successfully employed as a preventative of such 
fungus diseases as potato scab, onion and grain smuts, 
musty corn, and other affected seeds, damping off of 
seedlings, club,root of roses, etc. 
GRAFTING WAX ........ % Ib., 25c; %lb., 40c; 1 Ib., 65c 
KRESO—Wood Filler _............... 1 gal., $1.25; 5 gals., $5.00 
LIME SULPHUR—Dry ............. 1 Ib., 35ce; 12% Ibs., $1.50 
Dry Lime Sulphur is used for dormant spraying 
against scale. 
LIME SULPHUR LIQUID—Ask for Prices. 
Liquid Lime and Sulphur is the reeommended spray 
for psyllids. Use one gallon of Liquid Lime and Sulphur 
to 40 gallons water. To this may be added two pounds 
Zinc Arsenite and two pounds Hydrated Lime. In sec- 
tions where the Flea Beetle is a problem, this combined 
spray has been found effective for controlling three 
insects—Psyllids, Flea Beetle and Colorado Potato 
Beetle. Put up in 55 gallon drums. 
