Salvia ‘Colorspires Indiglo Girl’ Salvia 'Colorspires Indiglo Girl' Type:perennials Notable Traits:attracts butterflies/pollinatorsgreat cut flowerslow-maintenanceresistant: deerresistant: diseaseresistant: rabbittolerates harsh roadside conditions Hardiness:Zone 3 – 8 Mature Height:18-24in Water:drought tolerant once established Bloom Color:bluepurple Bloom Shape:spike Bloom Time:fallsummer Foliage:green Description The darkest color bloom from the Colorspires collection, indigo blue flowers with dark calyxes are produced on top of a vigorous, bushy mound of foliage.