Experts and BHG readers answer.
H20 Hungry Plants, Trees, or Shrubs?
Thanks for writing. Some plants that thrive in Zone 4 and love moist or wet soil include: Cardinal flower (Lobelia cardinalis), perennial hibiscus (Hibiscus moscheutos), gooseneck loosestrife (Lysimachia cletheroides), creeping Jenny (Lysimachia nummularia), pussywillow (Salix discolor), red-twig dogwood (Cornus stolonifera), buttonbush (Cephalanthus occidentalis), and silky dogwood (Cornus amomum).
Look for these and other good plants at your local garden center and learn more about them in our BHG.com Plant Encyclopedia: http://www.bhg.com/gardening/plant-dictionary/
---Justin, Senior Garden Editor, BHG.com