This selection of frost hardy plants can survive winters down to US hardiness zone 2 or US hardiness zone 3. The following eight frost hardy perennials can flower year after year even in cold ...
Many species and cultivars are suitable for planting in USDA hardiness zones 3 through 9. These plants can be found growing ...
Perennial plants being overwintered in pots are subjected to much harsher conditions compared to those in the soil. Because ...
Pink echinacea coneflowers with orange center - Quang Ho/Shutterstock Sturdy, reliable coneflowers (Echinacea) are cold hardy (Zones 3 to 8) and produce colorful flowers with seed heads that ...
Perennial plants being overwintered in pots are subjected to much harsher conditions compared to those in the soil. Because ...
Related: Is Oregano a Perennial, or Do You Have to Replant This Herb Every Year? Chives are hardy in USDA Zones 3-9. Since colder zones usually have snow cover to act as insulation, this plant may ...