Plant Characteristics
- Zone: 5-9
- Height: 6-8'
- Spread: to 6'
- Growth: very fast
- Usage: specimen,background,
- Soil: moist,drained
- Bloom: Blue-purple
- Age at bloom: 2 yrs
A fast growing shrub with fragrant 10 inch blue-purple flower spikes over
silvery foliage which are attractive to butterflies. This is shorter in height
than other varieties. Grows 6ft by 5ft. Excellent cut flower. Can be trimmed
back in the winter - spring as desired.