Penstemon barbatus praecox 'Pinacolada White' |
The label says that Penstemon barbatus praecox 'Pinacolada White' is a compact, upright, semi-evergreen perennial with wide, lance-shaped deep-green leaves and tubular bright white flowers. It is suitable for rockeries, borders, walls, banks, paving, gravel gardens, containers and pots. It flowers from spring through summer. It achieves a height and spread of 30cm (12in), and prefers full sun or partial shade in moist but well-drained soil.
Mine has finished flowering now but it may flower again before the month is out.