None

Growth habit

Herbaceous

Location

Robison Herb Garden

Source of plant

Select Seeds

Description

A perennial plant with an upright habit, robust stems to 80cm tall and small, aromatic, mid to deep green leaves. Bold reddish-purple flowers with dark burgundy calyces are held in large terminal racemes over a long period; typically early summer to late autumn.

USDA Hardiness Zone

5