Evergreen perennial. Dark green foliage. Buds are almost black and open to deep red-purple flowers in spring through fall. Moderate water needs once established. Tolerates most soils. Hardy to 15°F and below.
- Botanical Name: Penstemon gloxinioides ‘Blackbird’
- Common Name: Garden Penstemon
- Exposure: Full Sun/Light Shade
- Dimensions (HxW): 2-3′ x 2-3′