41 6 THE GRAPE. 



figure (Fig. 566), Double the number of vines are planted 

 along the trellis, and every alternate one carried up to the 

 second tier. A greater number of vines may be planted, and 

 the trellis raised to a corresponding degree. 



SPRAYING GRAPES. 



No grower will undertake now to raise grapes without 

 thorough spraying. Anthracnose and mildew and black rot 



FIG. 567. Bagged Grapes. 



may not appear, but the chances are too great to risk when 

 the prevention is so easy. For full directions see p. 242. 



BAGGING GRAPES. 



for a time was practised only by the amateur with a few vines, 

 but the results attained are so manifest and so improve the 



