Syn. Sumida no hanabi & Fireworks.  The name means fireworks in Japanese

Selected by Mr.Takeomi Yamamoto, President of theJapanHydrangea Society.

With double pure white sterile florets.

Gardens found in 28 pre 2000 surveys  DA 2007 LHS WAA TR MS:  DA TR (as Fireworks)

Gardens UK 2010: DA LHS WS ESV KAL AW

UK  Plant Finder 2012 =8 nurseries