Penstemon heterophyllus ‘Electric Blue’ is a semi evergreen perennial, which surges with electric blue flowers from spring until the end of summer. It bears tubular shaped flowers in racemes.
Plant in well drained soil in a sunny position or partial shade.
- Flower colour & shape: Electric blue tubular shaped flowers
- Characteristics: Upright & bushy perennial with silver green foliage
- Position: Full sun or partial shade
- Soil type: Well-drained
- Height & spread: up to 60cm