\’Bluesky Teller\’ is a deciduous shrub with dark green leaves and blue flowers from July to September. Lacecap variety (flat flower heads). Height and Spread: 1.3 x 1.2 m. Aspect: Full sun to partial shade. Soil: Moist but well-drained. Acid Flowering Season: Late summer into autumn Uses: Courtyard, Coastal, Cottage garden, Japanese garden, Cut flowers, Containers