Perennials In Maine. Actaea rubra (red baneberry) adiantum pedatum (northern maidenhair. Web native gardens of blue hill.
A good choice for zone four and five in maine is the foxglove plant. Web to cut back perennials, you’re going to need a hand pruner and a spray bottle of rubbing alcohol or a can of lysol. Web maine's premier perennial plant leader in top quality mail order plants.