196 



EXPERIMENT STATION. 



[Jan. 



the texture of the soil employed than rose growers, especially 

 when growing the American Beauty. American Beauties are 

 more susceptible to differences in soil texture than other 

 varieties of roses, and a perfectly satisfactory soil for their 

 growth has not as yet been found in this State. They require 

 soil of a different texture from Brides and Bridesmaids. 



The rose soils in the list (Cf. Table V.) were obtained 

 from various sources, some of which are noted for their 

 production of excellent roses ; while others are prospective 

 rose soils, — that is, soils sent in by rose growers who wished 

 to ascertain whether they were well adapted to the growth of 

 roses. It will be noticed that most of these analyzed rather 

 high in very fine sand and silt, while two of the samj)les 

 contained nearly lO per ceut. of clay. 



Throughout Massachusetts there are many hills of an oval 

 shape, whose long axes run in a northerly and southerly 

 direction. These " clay hills " are designated '^ drumlins " 

 by geologists, and in some parts of the State, notably on the 



