KEYSTONE LAWN 

Keystone Supreme 
There is nothing finer. Keystone Supreme 
is a skillful blend of the choicest known 
grasses, scientifically compounded to _ pro- 
vide a permanent and luxurious turf. Con- 
tains selected fancy grasses from New Zea- 
land, Denmark and Oregon combined with 
the sturdy native grasses of the north cen- 
tral states. Widely used and recommended 
for city and suburban estates where soil 
fertility permits the development of a fine 
turf. Bl Vitamized and Plant Hormone 
Treated. 
Keystone Supreme for Shady Lawns 
A combination of fine grasses, selected for 
their tolerance to shade. Expertly blended 
in just the proper proportions to build a 
quality turf in those ‘“‘hard to grow’”’ shady 
places. Bl Vitamized and Plant Hormone 
Treated. 

he See ae ass 3 ge e 
Testing Performance of Keystone Grasses, Keystone Valley Trial Grounds. 
Here 
Kentucky Blue Grass 
Canada Blue Grass — 
Trivialis 
Bermuda Grass 
American Rye Grass 
Perennial Rye Grass 
Poa 

Keystone City Lawn 
Here is the ideal mixture for the city lawn 
builder—especially prepared for use where 
adverse soil and climatic conditions prevail, 
due to a combination of acid soils, coal smoke 
and hot summers. It has as its base a selec- 
tion of the most suitable permanent lawn 
grasses. These are combined with sturdy, 
quick growing grasses which act as a nurse 
crop and gradually disappear as the per- 
manent grasses become established. 
Keystone Shady Lawn 
A good combination of the best permanent 
grasses plus a mixture of hardy grasses 
more particularly adapted to shade. 
Mound City Lawn 
A blend of good, quick growing grasses 
for use where an immediate turf is wanted 
in soil of poor to medium fertility. It makes 
a good, seasonal lawn even if sown late in 
the spring. 
Straight Varieties 
is outstanding quality to please your trade. 
Be sure to specify Keystone when ordering any of 
the following varieties. 
Chewing Fescue 
Creeping Red Fescue 
Meadow Fescue 
Red Top 
White Dutch Clover 
Bent Grasses_ 
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