A ROSE UMBRELLA. 141 
pergola is arched, shorter and cheaper posts may be used, and 
the arches constructed of light, inexpensive material. The 
width must depend upon the wishes of the owner: 6 to 7 feet 
is very suitable. 
Seo ati = ee 
Photo: Cassell & Company, Lid 
FIG. 82.—A ROSE UMBRELLA (see p. 142). 
Fig. 80 (p. 140) shows the side elevation of a pergola, with pots, 
boxes, or vases in the spaces (b) for the various plants em- 
ployed. If, however, the pergola is to be covered entirely 
with Roses, they had better be planted out ; and if a trenched, 
well-manured station is prepared for each success 1s assured 
