Amethystea caerulea 'Turquoise' Lamiaceae
Turkey to Japan
It is valued for its aromatic foliage and small sky blue flowers.
Source of plant
J.L. Hudson, Seedsman
Showy, tiny sky-blue flowers in dense spikes. Bushy annual to 2 feet, with sweetly fragrant foliage, trifoliate 3" leaves, and purple stems. After it has gone to seed, the color remains, and it makes a special, very attractive background to any dried floral arrangement
USDA Hardiness Zone
foliage characteristics, fragrance