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From the foregoing discussions it is evident that the operation ofpruning, as applied to the questions of just what shrubs to prune inspring and what shrubs to prune in summer, and what shrubs shouldnever or rarely be pruned, is an important one. It is not an operationthe decision for doing which should be placed in the hands of any butthose who are skilled in the art and those who are thoroughly familiarwith the reasons pro and con. PRUNING LISTS A. Shrubs Needing Complete Pruning:a. Spring and early summer-flowering: Benzoin aestivale Forsythia (in variety) |
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