Agastache rugosa 'Liquorice Blue'
Common Names: Korean mint 'Liquorice Blue'
Family: Lamiaceae
Features:
Bushy, upright herbaceous perennial.
Aromatic, dark green, oval to lance-shaped leaves.
Long whorled spikes of tubular two-lipped purple-blue flowers.
Sunlight: Full
Ultimate Height: 0.5 - 1 meters
Ultimate Spread: 0.1 - 0.5 meter
Flowering: Summer - Autumn
Care:
Prune the fading flower spikes