Shrubs require more maintenance than bedding or potted plants, with pruning the main task to keep them looking good. Consider these general guidelines for how often and how much to prune, along with ...
AND HOW TO DO IT. WITH A HANDSAW AND A CAREFUL CUT, THIS CAN BE PRIME TIME FOR PRUNING. SO I’LL TAKE THIS BACK AT THE ARNOLD ARBORETUM IN BOSTON. HORTICULTURISTS ARE TAKING ADVANTAGE OF A NARROW ...