Agastache micrantha (White Giant Hyssop)

90 (150)cm, White Giant Hyssop is a fast growing annual to short lived, densely branching perennial, terminal narrow flower spikes with small white flowers and extremely aromatic narrow leaves with a strong menthol fragrance. Native of Southwestern USA and Mexico. Easily grown in any rich, well drained soil in full sun. In colder regions it is best grown as an annual sowed under glass in mid spring and transplanted to the final spot in the garden after the last freezing nights from late spring to early summer. VI-IX.
30 seeds per package.