Penstemon digitalis 'Husker Red' is one of the few penstemons that thrives in wet winters and hot, humid summers. Ruby‑toned leaves appear in spring, followed by 3‑foot‑high stems with panicles of white blooms in late spring/early summer. Flowers attract bees, hummingbirds, butterflies; not favored by deer or rabbits. In autumn/winter, songbirds feast on the seed. Perennial Plant Association Plant of the Year 1996.
Full sun to light shade; average, well‑drained soil. Stake if necessary.
Divide in spring; cuttings in summer; start seed indoors at 55–64°F. Problems: root rot in wet soil, occasional leaf spots.
Beds, borders; cottage garden.
| Height | 1–3 ft. |
| Spread | 1–3 ft. |
| Growth Habit | Clumps |
| Growth Pace | Moderate |
| Light | Full Sun to Part Shade |
| Moisture | Dry to Medium |
| Maintenance | Low |
| Bloom Time | Spring, Summer |
| Flower Color | White |
| Foliage Color | Ruby Red |
| Type | Perennial |
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