Description
Agastache mearnsii (also called Mearns' Giant Hyssop, among many other common names) is a species of flowering plant native to the western United States and Mexico. It is a tall, erect plant with fragrant, tubular flowers. It grows in dry, open areas, such as grasslands, deserts, and disturbed areas.
Flower, Seeds and Seedlings
The flower of Agastache mearnsii is a small, yellow, star-shaped flower with five petals. The seed is a small, brown, oval-shaped seed. The seedlings are small, green, and have a single, slender stem.
Cultivation and Propagation
Agastache mearnsii is a perennial herbaceous plant that can be propagated by division or by seed. It prefers full sun to partial shade and moist, well-drained soils. It can be propagated from seed in spring or fall and will flower in the second year. Division can be done in spring or fall.