A taller cultivar with almost luminous medium sized flowers, with both fertile and sterile flowers...

Blue fertile flowers surrounded by pale pink sterile flowers Gardens found in the 28 pre 2000...

Fertile florets deep blue, Sterile florets very pale blue Gardens found in the 28 pre 2000...

Gardens found in the 10 surveyed in 2010: KAL

UKPlant Finder 2010: not listed.  (www.izu.fm/hydrangea)

Pure white sterile florets in small mop-heads UKPlant Finder 2010: not listed. ...

Sterile florets opening green and then turning white Gardens found in the 28 pre 2000 surveyed:  ...

Fertile flowers deep blue. Sterile florets white-blue on alkaline soil, but a deep blue on acid...

Fertile florets white, sterile florets bright pink UKPlant Finder 2012: Not Listed...