This perennial shrub has upright 4-angled stems forming a upright rounded habit. It has broad lanced-shaped dark green leaves and the small blue tube-shaped flowers appear in tall spikes above the foliage from midsummer to autumn.

Hardiness zones 8 to 10 

Agastache foeniculum is naturally found in North America growing in fertile well-drained soils in an open to protected sunny position and is moderately frost tolerant but drought tender.

Anise Hyssop is a perennial that is often grown as an annual for its colourful flowers. It is planted in garden borders or as a specimen in cottage gardens for colour. In warmer climates it over-winters in a protected position and establishes from division in one season. It may also be grown in a container or used for cut flowers. ID 1724

Agastache (a-GAH-sta-kee) foeniculum (foe-nic-ku-lum)

Lamiaceae (lay-mee-AY-see-ee) 
(Labiatae)
Mint Family