Fig. 10 (above). A purple raspberry plant before pruning. Un- 

 pruned, such plants produce an abundance of small seedy berries 



Avhich are difficult to harvest and poor in quality! 



Fig. 11 {hploiv) . The same bush pruned. Only the productive 



canes are left, and these are pruned back to concentrate the crop 



on the best bearing Avood. 



