Penstemon barbatus 'Twizzle Blue'

Snakehead, the Dutch name of this Penstemon, is a must-have in your garden. The blue flowers of this variety combine well with shades of white, yellow and pink. Perennial that returns every year.

Sowing Instructions
Penstemon is a light germinator. You don't cover the seeds with soil, as they need sunlight to germinate. Pre-sow in pots or seed trays, or go right outside. Keep the soil moist, but not wet.