Last weekend I attended an introductory pruning demonstration given by Lilian Jackman at WilderHillGardens arranged by the Greenfield Garden Club, of which I am a proud member. I am a bad pruner. I am much too timid, which I am sure is almost as bad as being a too bold pruner. When I face a shrub that has spent blossoms, or dead or broken branches I know what to do with my pruning shears. Take out the…