In Zone 6, winter temperatures are cold but not as severe as in Zones 1-4, allowing for a diverse range of perennials. Native plants like the Hardy Fern (Polystichum acrostichoides) thrive in this ...
Native to the southwestern United States, pineleaf penstemons are hardy in USDA zones 4-10 ... it develops lavender flowers in the summer which attracts hummingbirds. 6. Black Eyed Susan ...
Recent cold temperatures may have some wondering about the effects on landscape plants. In general, uniformly cold ...