Sizes and Grades 
We have adopted the American Associ- 
ation of Nurserymen’s standards for sizes 
and grades. They are as follows: 
HEIGHT MINIMUM SPREAD 
sae) 1A nea 6 inches 
iL} aif 1S) 8 ”? 
Le tom See 10 ‘ 
ike) ge) 2h 12 2 
vel wwe) ail) 16 y 
The symbol R indicates varieties suit- 
able for the rock garden. In these instan- 
ces the plants which will be graded from 
6 to 9 inches, will carry 9 to 12 inch prices, 
and 9 to 12 inches will carry 12 to 15 inch 
prices, ect. 
On 15” to 18” grades and up, where 
plants are heavy specimens, prices will 
be the same as the next grade size. Extra 
heavy specimens will be advanced two 
gerade sizes in price. 
