NJ Urban Trees Lisa Simms Tree Care March 9, 2011 Photo of an ornamental plum tree in desperate need of pruning, Newark, NJ Photo of a nicely pruned ornamental plum tree in Newark, NJ Dedicated Newark residents practicing their pruning knowledge Rules of Pruning: Use the right size tool for the cut Always use sharp & clean pruning tools Prune in late fall to early spring – after the leaves and before the buds, except when pruning dead, dying, or damaged branches Prune when you are happy