28 NORTHERN SEED COMPANY 
® Purple Top, Potatoes and Tomatoes 
SULPHUR AND 5% DDT—Excellent for the control of potato psyllids 
(causitive insect of purple top). Can also be used for insect control 
on garden vegetables up to two weeks before harvest. 1 lb. pkg. 25c; 
4 lb. pkg. 80c. 
@ Lawn Insects 
@ Garden Insects 
e Crabgrass Control 
CHLORDANE—A new hydrocarbon insecticide which is recognized as 
one of the most effective and versatile insecticides ever produced 
for controlling insects affecting lawns, as well as certain household and 
agricultural pests. Applications remain residually active in the soil for 
long period of time. Experimental data indicates that application of 
10 lbs. or more of actual chlordane per acre (about % lb. per 1000 
square feet) will effectively control crabgrass for at least two seasons 
following the application without injury to other grasses. 8 oz. bottle 
$1.00; 1 at. bottle $2.25. 
HUDSON GARDEN SPRAYERS 
AND DUSTERS 
These are available in different sizes from the smallest household 
sprayers to the largest garden size dusters and sprayers. Models suit- 
able for use with all the different products we carry.. We carry too 
large a stock to attempt to list all sizes and models. Call at our store 
and see them—we have just the model that will fit your requirements, 
and they are priced right too. 
LAWN AND GARDEN WEED KILLERS 
® Dandelion Control 
DUPONT LAWN WEED KILLER—A standard item for 
use in lawn care which can be used from early spring 
until late summer. Mix with water and spray to rid lawns 
of dandelions, wild onions, plantain and many other weeds. 
8 oz. can $1.00; 32 oz. can $2.95. 
DUPONT PC CRABGRASS KILLER — Kills crabgrass 
and chickweed at any stage of growth. Easy to use 
as spray; non-toxic, non-corrosize. 7% oz. bottle treats 
750-1500 sq. ft. 30 ounces treats up to 6000 sq. ft. 7% 
oz. bottle $1.00; 30 oz. bottle $2.95. 
