Veronica spicata 'Heidekind'
Perennial with silvery grey leaves and short spikes of raspberry pink flowers.
Veronica spicata 'Heidekind' has flowers variously described as wine red and raspberry pink (aren't raspberries red?), so iit might be hard to know what to expect of this plant. I would go with cerise. Whatever the flower colour, they come in a short spik