Pendulous tuber-shaped flowers dangle from the stems in late spring and become bluish berries in the fall. Some of the longest-blooming shade perennials include lungwort, heuchera, hellebore ...
The family of fall-friendly flowers includes hardy annuals as well as biennials and perennials. Keep in mind that 25 degrees Fahrenheit seems to be the point at which even the boldest bloomers may ...