Hydrangea mac. Let's Dance® Blue Jangles®
Hydrangea macrophylla 'SMHMTAU' , also known as Let's Dance® Blue Jangles® is a compact growing re-bloomer with blue flowers in acid soils and vivid pink in alkaline soils. Blooms on both old and new wood. Best when planted in part to full sun. Moderately salt tolerant and prefers well drained soils.