10 Vines for Shade—Vines That Grow Well in Shade - EnkiVillage - Dutchman's Pipe - This is a strange one. Technically they may flower but not every year and maybe not at all. If you do catch them doing it then the blooms would be tiny and hidden under the foliage. This is sold as a non-flowering vine. They grow nice and full and can grow high to low with a waterfall cascade.
Purple Millet (Pennisetum glaucum) This incredibly tough annual grass offers fantastic burgundy foliage and rich purple foliage that look like fuzzy cattails. The plants are beautiful and attract birds.